Action Army VSR-10 Piston 45 Degree

Action Army VSR 45 Degree Piston,For TokyoMaruiBase /CYMA/ JGVSR/BAR-10, and Well MB-03The front of the pistonfeatures 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 45 Degree trigger set.