Mechbox Pro CNC Spring Guide Ver 22 - VFC Spec

Maximize your AEG’s performance with a Mechbox Pro CNC Aluminum Spring Guide.  Designed for ELITE Force / Umarex / BCM Air and other VFC spec Gear boxes, this spring guide has a reduced stem circumference, which will allow you to use various strength aftermarket springs to dial it your desired velocity.

Features:

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• Steel and aluminum construction

• Designed to reduce spring torsion

• Utilizes thrust bearing spacer to maximize capabilities of spring

• Reduced stem diameter for use with most aftermarket AEG springs

Compatibility: VFC Spec V2. AEG Gearboxes

Material: 6061T6 Aluminum Alloy; Stainless Steel