Action Army VSR-10 90 Degree Piston

Action Army VSR 90 Degree Piston, For Tokyo Marui Base / CYMA / JG VSR / BAR-10, and Well MB-03

The front of the piston features a rubber o-ring to cushion the impact with the front of the cylinder to reduce noise and wear. The piston also features polymer guide rings to prevent wobble as it moves up and down the cylinder. The Piston is constructed from CNC Machined Aluminium with Polymer Guide Rings, and Rubber O-Rings. The Piston is constructed using a CNC Process making it durable and precise, and is ported to reduce its weight. Please ensure that your Trigger Set is a 90 Degree trigger set.