{"title":"HPA Guns \u0026 Accessories","description":null,"products":[{"product_id":"wolverine-mtw-billet-series-standard-10-sbr","title":"WOLVERINE MTW BILLET SERIES - STANDARD 10\" SBR","description":"\u003cp\u003eThe MTW platform has been built from the ground up to dominate the field, with endless customization options to make it your own. The MTW’s unrivaled reliability will keep you in the game, and we’ve “got your six” with durability and service to make the MTW the last replica you’ll ever need.\u003c\/p\u003e\n\u003cp\u003eUpgrade to \u003cstrong\u003e“Tactical”\u003c\/strong\u003e for a  steel flash hider, premium real-steel grip, and heavy-duty milspec stock and multiple length options. Go \u003cstrong\u003e“Unleashed” \u003c\/strong\u003eto lose the airline and get a pre-installed WRAITH X HPA Kit with 13\/3000cu HPA tank as well as our CR123-powered MTW Battery Grip, for the readiest out-of-the-box HPA replica.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGen 3 M4 Billet Receiver Set\u003c\/li\u003e\n\u003cli\u003eINFERNO Gen 2\u003c\/li\u003e\n\u003cli\u003eSpartan Electronics MTW Control Board\u003c\/li\u003e\n\u003cli\u003eInvictus MK-1 Rail\u003c\/li\u003e\n\u003cli\u003eEmpty Mag Detection\u003c\/li\u003e\n\u003cli\u003eCNC Feed Tube\u003c\/li\u003e\n\u003cli\u003ePTS EPM-MTW magazine with empty mag detection\u003c\/li\u003e\n\u003cli\u003eOp. Pressure Range: 80-140psi\u003c\/li\u003e\n\u003cli\u003eWeight: 4.1lbs (10″, Standard Trim)\u003c\/li\u003e\n\u003cli\u003eThreads: 14mm Negative\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Default Title","offer_id":58514820170112,"sku":null,"price":664.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at19.50.38.png?v=1784746309"},{"product_id":"wolverine-mtw-billet-series-tactical-10-sbr","title":"WOLVERINE MTW BILLET SERIES - TACTICAL 10\" SBR","description":"\u003cdiv class=\"data item content\" id=\"description\" data-role=\"content\" aria-labelledby=\"tab-label-description\" role=\"tabpanel\" aria-hidden=\"false\"\u003e\n\u003cdiv class=\"product attribute description\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003ch3\u003eWolverine MTW Billet Series – Tactical 10\" SBR\u003c\/h3\u003e\n\u003cp\u003eIf you want the perfect sweet spot between CQB manoeuvrability and outdoor range, the \u003cstrong\u003eWolverine MTW (Modular Training Weapon) Billet Tactical 10\" SBR\u003c\/strong\u003e is engineered to deliver. Built from the ground up as a native HPA platform rather than a converted AEG, the MTW series offers point-and-click accuracy, instant trigger response, and unmatched field reliability. The \u003cstrong\u003eTactical Trim\u003c\/strong\u003e upgrades the standard Billet model with premium real-steel furniture and aggressive flash hider styling.\u003c\/p\u003e\n\u003ch4\u003eWhat Makes the Tactical 10\" SBR the Ultimate All-Rounder?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eINFERNO Gen 2 HPA Engine:\u003c\/strong\u003eFeatures Wolverine's revolutionary single-solenoid engine design. It delivers the shot-to-shot consistency and efficiency of an open-bolt system while preserving the easy hop-up tuning traditionally found in closed-bolt setups.\u003c\/li\u003e\n\u003cli\u003eUpgraded Tactical Furniture: Comes standard with a heavy-duty 1045 steel flash hider in a durable black oxide finish, a real-steel DLG Tactical pistol grip, and a rugged mil-spec adjustable stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGen 3 CNC Billet Receiver Set:\u003c\/strong\u003ePrecision-machined aluminium upper and lower receivers outfitted with a polymer dust cover, small brass deflector, updated engravings, and true tool-less AR-15 disassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmpty Mag Detection \u0026amp; Functional Bolt Catch:\u003c\/strong\u003eFeatures integrated optical sensors and empty magazine detection. When paired with the included PTS EPM-MTW mid-cap, the gun stops firing as soon as your magazine runs dry, press the functional bolt catch to reset and get back in the game.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInvictus MK-1 10\" Rail \u0026amp; Tightbore Barrel:\u003c\/strong\u003ePaired with a 10.3\" CNC aluminium outer barrel, a 10-inch 7-sided Invictus MK-1 M-LOK handguard, a 285mm (6.03mm) precision inner barrel, and a pre-installed Maple Leaf Macaron 70° bucking for laser-like trajectory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003eWolverine MTW (Gen 3 Billet Receiver Set)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003eINFERNO Gen 2 Solenoid HPA Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel \u0026amp; Rail:\u003c\/strong\u003e10.3\" Outer Barrel, 10\" Invictus MK-1 M-LOK Rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Barrel:\u003c\/strong\u003e285mm (6.03mm Precision Tightbore)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHop-Up:\u003c\/strong\u003eCustom Polymer Rotary Hop Unit with Maple Leaf Macaron 70°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e60 – 140 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRate of Fire (ROF):\u003c\/strong\u003e15 – 35 RPS (Adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Output:\u003c\/strong\u003e0.8 – 2.0 Joules (Site-adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiring Modes:\u003c\/strong\u003eSafe\/Semi\/3-Round Burst\/Full Auto (Configurable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreading:\u003c\/strong\u003e14mm CCW (Negative)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFurniture:\u003c\/strong\u003eDLG Tactical Pistol Grip \u0026amp; Mil-Spec Stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagazine Included:\u003c\/strong\u003e1x PTS EPM-MTW 120-round Mid-Cap with Empty Mag Cut-off\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip for HPA Players:\u003c\/strong\u003e The 10.3\" barrel length is widely considered the \"Goldilocks\" setup in airsoft—short enough to slice corners in tight CQB buildings, yet long enough to carry heavy BBs (like 0.28g or 0.30g) out to maximum range in outdoor woodland games.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eUKARA \u0026amp; Two-Tone Notice:\u003c\/strong\u003e A valid UKARA number or registered skirmisher defence is required to purchase this realistic imitation firearm in its original finish. If you do not have a registered defence, please choose our professional \u003cstrong\u003eTwo-Tone Service\u003c\/strong\u003e at checkout. We will paint over 51% of the Airsoft Gun in a bright, legally compliant colour (please allow up to 2 additional days for processing).\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"data item title\" aria-labeledby=\"tab-label-product.tab_question.widget-title\" data-role=\"collapsible\" id=\"tab-label-product.tab_question.widget\" role=\"tab\" data-collapsible=\"true\" aria-controls=\"product.tab_question.widget\" aria-selected=\"false\" aria-expanded=\"false\" tabindex=\"0\"\u003e\u003ca class=\"data switch\" data-toggle=\"switch\" href=\"https:\/\/www.bztactical.co.uk\/wolverine-mtw-billet-series-tactical-10-sbr#additional\" id=\"tab-label-additional-title\" tabindex=\"-1\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Default Title","offer_id":58514832949632,"sku":null,"price":755.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at19.56.56.png?v=1784746654"},{"product_id":"heretic-labs-article-1-black","title":"Heretic Labs Article 1 - Black","description":"\u003ch3\u003eHeretic Labs Article I HPA Rifle – Black\u003c\/h3\u003e\n\u003ch4\u003eStrip Away the Weight. Unleash Pure Speed.\u003c\/h4\u003e\n\u003cp\u003eIf you are stepping onto a Speedquarter deck or a fast-paced CQB field, traditional, heavy mil-sim rifles are nothing but dead weight. You need a tool engineered for pure, unadulterated performance.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeretic Labs Article I\u003c\/strong\u003e isn't a converted tactical rifle—it is a purpose-built HPA speed machine bred from MTW DNA. By stripping away every gram of unnecessary material and focusing purely on weight reduction, trigger response, and surgical precision, Heretic Labs has created the ultimate tournament-grade speedsoft platform.Why the Article I Dominates the Speedsoft Meta\u003c\/p\u003e\n\u003ch5\u003e1. Featherweight Skeletonized Chassis\u003c\/h5\u003e\n\u003cp\u003eWeighing in at an unbelievable, physics-defying \u003cstrong\u003e1.04 kg (approx. 2.3 lbs)\u003c\/strong\u003e, the Article I features a skeletonized, precision-machined aluminium receiver. By removing the traditional handguard entirely and using a ultra-light carbon fibre outer barrel, this platform offers zero swinging inertia. You can snap onto targets, slice corners, and pivot across the field faster than your opponent can even register you've moved.\u003c\/p\u003e\n\u003ch5\u003e2. Powered by the Inferno Gen 2 HPA Engine\u003c\/h5\u003e\n\u003cp\u003eUnder the hood is Wolverine Airsoft’s legendary \u003cstrong\u003eINFERNO Gen 2 HPA Engine\u003c\/strong\u003e. Renowned for its flawless reliability and extreme efficiency, this independent poppet design delivers incredible consistency from shot to shot. Paired with a premium hop-up setup and an evolutionary Delrin bucking, your BBs will fly on absolute laser-straight lines.\u003c\/p\u003e\n\u003ch5\u003e3. The Heretic Labs Programmable Trigger Board\u003c\/h5\u003e\n\u003cp\u003eMatches are won and lost on trigger response. The Article I is loaded with a specialised \u003cstrong\u003eprogrammable Bluetooth trigger board\u003c\/strong\u003e running advanced firmware. It features an ultra-short, crisp microswitch pull that can be tuned to a hair-trigger break, allowing you to walk the trigger and unleash a terrifying wall of plastic in semi-automatic modes.\u003c\/p\u003e\n\u003ch5\u003e4. True MTW Modular Compatibility\u003c\/h5\u003e\n\u003cp\u003eBecause it shares the legendary Wolverine MTW architecture, you aren’t locked into a proprietary dead-end system. The Article I features a real-steel spec buffer tube thread, meaning you can swap stocks, drop in aftermarket MTW-compatible rails if you want to dress it up later, and utilize standard M4\/AR-15 AEG magazines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e Wolverine INFERNO Gen 2 (High-Performance HPA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e CNC Skeletonized Aluminium Gen 3 Receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Barrel:\u003c\/strong\u003e Ultra-Light Genuine Carbon Fibre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger System:\u003c\/strong\u003e Programmable Bluetooth HPA Trigger Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.04kg (2.3lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e 60 - 140 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagazine Compatibility:\u003c\/strong\u003e Standard M4 AEG Mags (Optimized for MTW\/PTS mid-caps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPA Alignment:\u003c\/strong\u003e Factory-Perfect CNC Alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's in the Box?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeretic Labs Article I HPA Rifle\u003c\/li\u003e\n\u003cli\u003eMid-Capacity Magazine\u003c\/li\u003e\n\u003cli\u003eHeretic Labs Bluetooth Patch \u0026amp; Setup Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eBZ Crew Pro-Tip:\u003c\/strong\u003e Because this platform has no traditional handguard, your battery for the internal trigger board is stored neatly inside the grip. To feed this beast, pair it with a high-refresh rate HPA regulator (like the Wolverine Storm Category 5) and heavy-weight precision BBs to maximize your downrange grouping sizes!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eUKARA \u0026amp; Two-Tone Notice:\u003c\/strong\u003e A valid UKARA number or registered skirmisher defence is required to purchase this HPA replica in its standard black finish. If you do not have a registered defence, please choose our professional \u003cstrong\u003eTwo-Tone Service\u003c\/strong\u003e at checkout. We will paint over 51% of the rifle in a bright, legally compliant colour (please allow up to 2 additional days for processing).\u003c\/em\u003e\u003c\/p\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Default Title","offer_id":58514860212608,"sku":null,"price":800.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at20.18.28.png?v=1784747999"},{"product_id":"heretic-labs-article-1-purple","title":"Heretic Labs Article 1 - Amethyst","description":"\u003ch3\u003eHeretic Labs Article I HPA Rifle – Amethyst\u003c\/h3\u003e\n\u003ch4\u003eStrip Away the Weight. Unleash Pure Speed.\u003c\/h4\u003e\n\u003cp\u003eIf you are stepping onto a Speedquarter deck or a fast-paced CQB field, traditional, heavy mil-sim rifles are nothing but dead weight. You need a tool engineered for pure, unadulterated performance.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeretic Labs Article I\u003c\/strong\u003e isn't a converted tactical rifle—it is a purpose-built HPA speed machine bred from MTW DNA. By stripping away every gram of unnecessary material and focusing purely on weight reduction, trigger response, and surgical precision, Heretic Labs has created the ultimate tournament-grade speedsoft platform.Why the Article I Dominates the Speedsoft Meta\u003c\/p\u003e\n\u003ch5\u003e1. Featherweight Skeletonized Chassis\u003c\/h5\u003e\n\u003cp\u003eWeighing in at an unbelievable, physics-defying \u003cstrong\u003e1.04 kg (approx. 2.3 lbs)\u003c\/strong\u003e, the Article I features a skeletonized, precision-machined aluminium receiver. By removing the traditional handguard entirely and using a ultra-light carbon fibre outer barrel, this platform offers zero swinging inertia. You can snap onto targets, slice corners, and pivot across the field faster than your opponent can even register you've moved.\u003c\/p\u003e\n\u003ch5\u003e2. Powered by the Inferno Gen 2 HPA Engine\u003c\/h5\u003e\n\u003cp\u003eUnder the hood is Wolverine Airsoft’s legendary \u003cstrong\u003eINFERNO Gen 2 HPA Engine\u003c\/strong\u003e. Renowned for its flawless reliability and extreme efficiency, this independent poppet design delivers incredible consistency from shot to shot. Paired with a premium hop-up setup and an evolutionary Delrin bucking, your BBs will fly on absolute laser-straight lines.\u003c\/p\u003e\n\u003ch5\u003e3. The Heretic Labs Programmable Trigger Board\u003c\/h5\u003e\n\u003cp\u003eMatches are won and lost on trigger response. The Article I is loaded with a specialised \u003cstrong\u003eprogrammable Bluetooth trigger board\u003c\/strong\u003e running advanced firmware. It features an ultra-short, crisp microswitch pull that can be tuned to a hair-trigger break, allowing you to walk the trigger and unleash a terrifying wall of plastic in semi-automatic modes.\u003c\/p\u003e\n\u003ch5\u003e4. True MTW Modular Compatibility\u003c\/h5\u003e\n\u003cp\u003eBecause it shares the legendary Wolverine MTW architecture, you aren’t locked into a proprietary dead-end system. The Article I features a real-steel spec buffer tube thread, meaning you can swap stocks, drop in aftermarket MTW-compatible rails if you want to dress it up later, and utilize standard M4\/AR-15 AEG magazines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e Wolverine INFERNO Gen 2 (High-Performance HPA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e CNC Skeletonized Aluminium Gen 3 Receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Barrel:\u003c\/strong\u003e Ultra-Light Genuine Carbon Fibre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger System:\u003c\/strong\u003e Programmable Bluetooth HPA Trigger Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.04kg (2.3lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e 60 - 140 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagazine Compatibility:\u003c\/strong\u003e Standard M4 AEG Mags (Optimized for MTW\/PTS mid-caps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPA Alignment:\u003c\/strong\u003e Factory-Perfect CNC Alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's in the Box?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeretic Labs Article I HPA Rifle\u003c\/li\u003e\n\u003cli\u003eMid-Capacity Magazine\u003c\/li\u003e\n\u003cli\u003eHeretic Labs Bluetooth Patch \u0026amp; Setup Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eBZ Crew Pro-Tip:\u003c\/strong\u003e Because this platform has no traditional handguard, your battery for the internal trigger board is stored neatly inside the grip. To feed this beast, pair it with a high-refresh rate HPA regulator (like the Wolverine Storm Category 5) and heavy-weight precision BBs to maximize your downrange grouping sizes!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eUKARA \u0026amp; Two-Tone Notice:\u003c\/strong\u003e A valid UKARA number or registered skirmisher defence is required to purchase this HPA replica in its standard black finish. If you do not have a registered defence, please choose our professional \u003cstrong\u003eTwo-Tone Service\u003c\/strong\u003e at checkout. We will paint over 51% of the rifle in a bright, legally compliant colour (please allow up to 2 additional days for processing).\u003c\/em\u003e\u003c\/p\u003e","brand":"Red 1 Airsoft","offers":[{"title":"UKARA","offer_id":58514879971712,"sku":null,"price":815.0,"currency_code":"GBP","in_stock":true},{"title":"2 Tone","offer_id":58514880004480,"sku":null,"price":815.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at20.18.04.png?v=1784748086"},{"product_id":"heretic-labs-article-1-ultramarine","title":"Heretic Labs Article 1 - Ultramarine","description":"\u003ch3\u003eHeretic Labs Article I HPA Rifle – Ultramarine\u003c\/h3\u003e\n\u003ch4\u003eStrip Away the Weight. Unleash Pure Speed.\u003c\/h4\u003e\n\u003cp\u003eIf you are stepping onto a Speedquarter deck or a fast-paced CQB field, traditional, heavy mil-sim rifles are nothing but dead weight. You need a tool engineered for pure, unadulterated performance.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeretic Labs Article I\u003c\/strong\u003e isn't a converted tactical rifle—it is a purpose-built HPA speed machine bred from MTW DNA. By stripping away every gram of unnecessary material and focusing purely on weight reduction, trigger response, and surgical precision, Heretic Labs has created the ultimate tournament-grade speedsoft platform.Why the Article I Dominates the Speedsoft Meta\u003c\/p\u003e\n\u003ch5\u003e1. Featherweight Skeletonized Chassis\u003c\/h5\u003e\n\u003cp\u003eWeighing in at an unbelievable, physics-defying \u003cstrong\u003e1.04 kg (approx. 2.3 lbs)\u003c\/strong\u003e, the Article I features a skeletonized, precision-machined aluminium receiver. By removing the traditional handguard entirely and using a ultra-light carbon fibre outer barrel, this platform offers zero swinging inertia. You can snap onto targets, slice corners, and pivot across the field faster than your opponent can even register you've moved.\u003c\/p\u003e\n\u003ch5\u003e2. Powered by the Inferno Gen 2 HPA Engine\u003c\/h5\u003e\n\u003cp\u003eUnder the hood is Wolverine Airsoft’s legendary \u003cstrong\u003eINFERNO Gen 2 HPA Engine\u003c\/strong\u003e. Renowned for its flawless reliability and extreme efficiency, this independent poppet design delivers incredible consistency from shot to shot. Paired with a premium hop-up setup and an evolutionary Delrin bucking, your BBs will fly on absolute laser-straight lines.\u003c\/p\u003e\n\u003ch5\u003e3. The Heretic Labs Programmable Trigger Board\u003c\/h5\u003e\n\u003cp\u003eMatches are won and lost on trigger response. The Article I is loaded with a specialised \u003cstrong\u003eprogrammable Bluetooth trigger board\u003c\/strong\u003e running advanced firmware. It features an ultra-short, crisp microswitch pull that can be tuned to a hair-trigger break, allowing you to walk the trigger and unleash a terrifying wall of plastic in semi-automatic modes.\u003c\/p\u003e\n\u003ch5\u003e4. True MTW Modular Compatibility\u003c\/h5\u003e\n\u003cp\u003eBecause it shares the legendary Wolverine MTW architecture, you aren’t locked into a proprietary dead-end system. The Article I features a real-steel spec buffer tube thread, meaning you can swap stocks, drop in aftermarket MTW-compatible rails if you want to dress it up later, and utilize standard M4\/AR-15 AEG magazines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e Wolverine INFERNO Gen 2 (High-Performance HPA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e CNC Skeletonized Aluminium Gen 3 Receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Barrel:\u003c\/strong\u003e Ultra-Light Genuine Carbon Fibre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger System:\u003c\/strong\u003e Programmable Bluetooth HPA Trigger Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.04kg (2.3lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e 60 - 140 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagazine Compatibility:\u003c\/strong\u003e Standard M4 AEG Mags (Optimized for MTW\/PTS mid-caps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPA Alignment:\u003c\/strong\u003e Factory-Perfect CNC Alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's in the Box?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeretic Labs Article I HPA Rifle\u003c\/li\u003e\n\u003cli\u003eMid-Capacity Magazine\u003c\/li\u003e\n\u003cli\u003eHeretic Labs Bluetooth Patch \u0026amp; Setup Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eBZ Crew Pro-Tip:\u003c\/strong\u003e Because this platform has no traditional handguard, your battery for the internal trigger board is stored neatly inside the grip. To feed this beast, pair it with a high-refresh rate HPA regulator (like the Wolverine Storm Category 5) and heavy-weight precision BBs to maximize your downrange grouping sizes!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eUKARA \u0026amp; Two-Tone Notice:\u003c\/strong\u003e A valid UKARA number or registered skirmisher defence is required to purchase this HPA replica in its standard black finish. If you do not have a registered defence, please choose our professional \u003cstrong\u003eTwo-Tone Service\u003c\/strong\u003e at checkout. We will paint over 51% of the rifle in a bright, legally compliant colour (please allow up to 2 additional days for processing).\u003c\/em\u003e\u003c\/p\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Default Title","offer_id":58514866831744,"sku":null,"price":815.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at20.17.47.png?v=1784748298"},{"product_id":"hk-army-48ci-3k-aluminum-hpa-tank-w-regulator-black-empty","title":"HK ARMY 48CI 3K ALUMINUM HPA TANK W\/ REGULATOR - BLACK (EMPTY)","description":"\u003cdiv class=\"data item content\" id=\"description\" data-role=\"content\" aria-labelledby=\"tab-label-description\" role=\"tabpanel\" aria-hidden=\"false\"\u003e\n\u003cdiv class=\"product attribute description\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note that this tank is supplied empty! Couriers will not transport pressurised tanks!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHK Army aluminum tanks are a great alternative to carbon fiber systems. The aluminum tanks come with the standard High Pressure compressed air regulator set to the standard output pressure of 800psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum Tank\u003c\/li\u003e\n\u003cli\u003e48ci \/ 3000psi\u003c\/li\u003e\n\u003cli\u003eOutput Pressure 800psi\u003c\/li\u003e\n\u003cli\u003eFill Level Gauge \u003c\/li\u003e\n\u003cli\u003eUK Rho \/ EU Pi Dual Certification \u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Default Title","offer_id":58514908971392,"sku":null,"price":40.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at20.46.53.png?v=1784749699"},{"product_id":"hk-army-hp8-regulator-black","title":"HK ARMY HP8 REGULATOR - BLACK","description":"\u003cdiv class=\"data item content\" id=\"description\" data-role=\"content\" aria-labelledby=\"tab-label-description\" role=\"tabpanel\" aria-hidden=\"false\"\u003e\n\u003cdiv class=\"product attribute description\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cp\u003eSet at a standard output pressure of 800psi, the HK Army HP8 Regulator is meticulously crafted for reliability and ease of use. Engineered with a constant output air flow, this regulator effortlessly screws onto compressed air bottles, ensuring seamless performance on the field. Constructed from durable aircraft-grade aluminum, it features knurled machined detailing on the bonnet for enhanced grip and aesthetics.\u003c\/p\u003e\n\u003cp\u003eEquipped with a full-color gauge, you can easily monitor the remaining air in your tank, ensuring you’re always prepared for action. Dual O-rings on the top of the regulator guarantee a secure seal, minimizing the risk of air leaks when attaching the tank to your marker. Plus, the included fill valve cover adds an extra layer of protection, safeguarding against dirt and debris from building up in the air fill valve.\u003c\/p\u003e\n\u003ch4\u003eFEATURES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eReliable performance with constant output air flow\u003c\/li\u003e\n\u003cli\u003eEasily screws onto all compressed air bottles made for paintball or airsoft\u003c\/li\u003e\n\u003cli\u003eConstructed from aircraft-grade aluminum for durability\u003c\/li\u003e\n\u003cli\u003eKnurled machined detailing on bonnet for an enhanced look\u003c\/li\u003e\n\u003cli\u003eStandard output pressure of 800psi\u003c\/li\u003e\n\u003cli\u003eFunctional grip accent band that indicates high or low pressure\u003c\/li\u003e\n\u003cli\u003eMaximum fill capacity of 4500psi\u003c\/li\u003e\n\u003cli\u003eFull-color gauge for monitoring air levels\u003c\/li\u003e\n\u003cli\u003eDual O-rings on top ensure you will not break orings when screwing your air system on your marker\u003c\/li\u003e\n\u003cli\u003eIncluded fill valve cover prevents dirt and debris from building up in the in the fill valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"data item title\" aria-labeledby=\"tab-label-product.tab_question.widget-title\" data-role=\"collapsible\" id=\"tab-label-product.tab_question.widget\" role=\"tab\" data-collapsible=\"true\" aria-controls=\"product.tab_question.widget\" aria-selected=\"false\" aria-expanded=\"false\" tabindex=\"0\"\u003e\u003ca class=\"data switch\" data-toggle=\"switch\" href=\"https:\/\/www.bztactical.co.uk\/hk-army-hp8-regulator-black#additional\" id=\"tab-label-additional-title\" tabindex=\"-1\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Black","offer_id":58514944000384,"sku":null,"price":40.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at21.00.28.png?v=1784750460"},{"product_id":"hk-army-13ci-3k-aluminum-tank-w-regulator-black-empty","title":"HK ARMY 13CI 3K ALUMINUM TANK W\/ REGULATOR - BLACK (EMPTY)","description":"\u003cp\u003e\u003cstrong\u003ePlease note that this tank is supplied empty! Couriers will not transport pressurised tanks!\u003c\/strong\u003e\u003cbr\u003eComes with 800-850psi fixed output pressure reg.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 490g\u003c\/li\u003e\n\u003cli\u003ePressure: 200 bar\u003c\/li\u003e\n\u003cli\u003eLength: 255 mm (with regulator)\u003c\/li\u003e\n\u003cli\u003eDiameter: 50 mm\u003c\/li\u003e\n\u003cli\u003eUK Rho \/ EU Pi Dual Certification \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Default Title","offer_id":58514952094080,"sku":null,"price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at21.02.41.png?v=1784750638"},{"product_id":"rebel-surge-hpa-regulator-flex-line-bundle","title":"REBEL SURGE HPA REGULATOR \u0026 FLEX LINE BUNDLE","description":"\u003ch3 data-start=\"232\" data-end=\"283\"\u003e\u003cstrong data-start=\"236\" data-end=\"283\"\u003eRebel Surge 0–150 PSI HPA Airsoft Regulator\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"285\" data-end=\"319\"\u003e\u003cstrong data-start=\"285\" data-end=\"319\"\u003ePrecision. Power. Performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"321\" data-end=\"614\"\u003eThe \u003cstrong data-start=\"325\" data-end=\"340\"\u003eRebel Surge\u003c\/strong\u003e is built for players who demand absolute control over their air system. Engineered for reliability and consistency, this HPA regulator delivers \u003cstrong data-start=\"485\" data-end=\"514\"\u003esmooth, stable air output\u003c\/strong\u003e from \u003cstrong data-start=\"520\" data-end=\"536\"\u003e0 to 150 PSI\u003c\/strong\u003e, giving you the freedom to fine-tune your setup for any field or playstyle.\u003c\/p\u003e\n\u003cp data-start=\"616\" data-end=\"763\"\u003eWhether you’re running a lightweight CQB rifle or a full-power DMR, the Rebel Surge ensures every shot is consistent, crisp, and competition-ready.\u003c\/p\u003e\n\u003ch4 data-start=\"765\" data-end=\"786\"\u003e\u003cstrong data-start=\"770\" data-end=\"786\"\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"787\" data-end=\"1409\"\u003e\n\u003cli data-start=\"787\" data-end=\"914\"\u003e\n\u003cp data-start=\"789\" data-end=\"914\"\u003e\u003cstrong data-start=\"789\" data-end=\"832\"\u003eAdjustable Output Pressure (0–150 PSI):\u003c\/strong\u003e Perfect for any HPA setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"787\" data-end=\"914\"\u003e\n\u003cp data-start=\"789\" data-end=\"914\"\u003e\u003cstrong data-start=\"917\" data-end=\"938\"\u003eHigh-Flow Design:\u003c\/strong\u003e Ensures rapid air delivery for exceptional shot consistency and trigger response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1132\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1134\" data-end=\"1230\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1160\"\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Streamlined form factor reduces bulk while maintaining performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1310\" data-end=\"1409\"\u003e\n\u003cp data-start=\"1312\" data-end=\"1409\"\u003e\u003cstrong data-start=\"1312\" data-end=\"1334\"\u003eStandard Fittings:\u003c\/strong\u003e Compatible with most HPA lines and tanks (Tank Regulator Required).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1411\" data-end=\"1425\"\u003e\u003cstrong data-start=\"1416\" data-end=\"1425\"\u003eSpecs\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1426\" data-end=\"1613\"\u003e\n\u003cli data-start=\"1426\" data-end=\"1457\"\u003e\n\u003cp data-start=\"1428\" data-end=\"1457\"\u003e\u003cstrong data-start=\"1428\" data-end=\"1445\"\u003eOutput Range:\u003c\/strong\u003e 0–150 PSI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1458\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1460\" data-end=\"1493\"\u003e\u003cstrong data-start=\"1460\" data-end=\"1479\"\u003eInput Pressure:\u003c\/strong\u003e 300–900 PSI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1525\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1525\"\u003e\u003cstrong data-start=\"1496\" data-end=\"1510\"\u003eThreading:\u003c\/strong\u003e Standard ASA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Default Title","offer_id":58514957435264,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at21.08.04.png?v=1784750966"},{"product_id":"hk-army-hostile-aws-flex-remote-line-42-hose","title":"HK ARMY HOSTILE AWS FLEX REMOTE LINE 42\" HOSE","description":"\u003cdiv class=\"data item content\" id=\"description\" data-role=\"content\" aria-labelledby=\"tab-label-description\" role=\"tabpanel\" aria-hidden=\"false\"\u003e\n\u003cdiv class=\"product attribute description\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cp\u003eThe Hostile Airsoft Flex Line – the perfect connection for your HPA setup. This 42-inch line hits the sweet spot in length, giving you the freedom to move without getting tangled. With dual quick disconnects on both ends, switching up or breaking down your gear has never been easier. Its high-strength nylon sheathing keeps it durable and ready for any action, while the wide-bore design ensures max airflow to keep you shooting strong. Available in multiple colors, it fits most regulators and HPA systems. Get connected, stay locked in, and let the Flex Line power up your game.\u003c\/p\u003e\n\u003cp\u003ePair it with \u003ca href=\"https:\/\/www.bztactical.co.uk\/gas-hpa\/hpa-regulators\"\u003eHostile XLP Regulators.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Length:\u003c\/strong\u003e 42-inches for ideal flexibility and reach\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Quick Disconnects:\u003c\/strong\u003e Convenient disconnects on both ends for fast setup and takedown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 PSI Max Pressure:\u003c\/strong\u003e Can withstand up to 200 PSI input pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Nylon Sheathing:\u003c\/strong\u003e Durable outer layer designed for heavy use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide-Bore High Flow:\u003c\/strong\u003e Maximum airflow for consistent performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e 1\/8\" NPT Fitting. Compatible with most regulators and standard HPA systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable in Multiple Colors:\u003c\/strong\u003e Customize your gear with color options to match your style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"data item title\" aria-labeledby=\"tab-label-product.tab_question.widget-title\" data-role=\"collapsible\" id=\"tab-label-product.tab_question.widget\" role=\"tab\" data-collapsible=\"true\" aria-controls=\"product.tab_question.widget\" aria-selected=\"false\" aria-expanded=\"false\" tabindex=\"0\"\u003e\u003ca class=\"data switch\" data-toggle=\"switch\" href=\"https:\/\/www.bztactical.co.uk\/hk-army-hostile-aws-flex-remote-line-42-hose-olive#additional\" id=\"tab-label-additional-title\" tabindex=\"-1\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Default Title","offer_id":58514966905216,"sku":null,"price":40.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at21.13.15.png?v=1784751295"},{"product_id":"hk-army-hostile-xlp-regulator-side-port-black","title":"HK ARMY HOSTILE XLP REGULATOR - SIDE PORT - BLACK","description":"\u003cp\u003eThe Hostile Airsoft XLP Regulator is Engineered from tough, high-grade aluminum, this regulator lets you dial in your output pressure from 40psi to 150psi for spot-on performance. Equipped with a quick disconnect fitting, it's made for quick disconnect hose setup, so you spend less time gearing up and more time in the game. The rapid recharge rate keeps every shot steady with consistent chronograph FPS, while the field\/tournament lock has you covered for field requirements. Choose from multiple bold anodized color options. With the XLP Regulator, you’re set for action and built to dominate.\u003c\/p\u003e\n\u003cp\u003eCompatible with \u003ca href=\"https:\/\/www.bztactical.co.uk\/gas-hpa\/airsoft-hpa-accessories\"\u003eHostile Flex Line Hoses\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Aluminum Build\u003c\/strong\u003e– Durable, lightweight and machined out of aircraft grade aluminum for long-lasting use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Output Pressure \u003c\/strong\u003e– Set your output pressure from 40psi to 150psi using the easy access adjustment point and colored psi micro gauge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccepts All Standard HPA Tanks - \u003c\/strong\u003eScrew in any standard HPA tank with regulator. Accepts all input pressures from 800psi-300psi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Disconnect\u003c\/strong\u003e – Quick disconnect female fitting lets your easily attach and disconnect your flex hose line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Recharge Rate\u003c\/strong\u003e – Ensures steady output pressure which will give a consistent FPS with minimal fluctuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField\/Tournament Lock\u003c\/strong\u003e – Complies with field rules and keeps you field-ready\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Color Options\u003c\/strong\u003e – Available in multiple unique colors to match your gear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes EXO Travel Case\u003c\/strong\u003e – Comes with a protective travel case for secure storage and easy transport\u003c\/li\u003e\n\u003cli\u003eRequires a 3\/32 allen key for adjustment (not included)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red 1 Airsoft","offers":[{"title":"Default Title","offer_id":58514973065600,"sku":null,"price":100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/files\/Screenshot2026-07-22at21.16.39.png?v=1784751458"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7600\/2688\/collections\/Screenshot_2026-07-22_at_19.48.45.png?v=1784746159","url":"https:\/\/red1airsoft.com\/collections\/hpa-guns-accessories.oembed","provider":"Red 1 Airsoft","version":"1.0","type":"link"}