Action Army - Zero Trigger / 90* Piston railgun The sliding fixed stock allows

The sliding fixed stock allows you to adjust the weapon to the correct length

Protection against short-circuits: up to 1000A

Starting at the muzzle

and Fully automatic

Action Army - Zero Trigger / 90* Piston railgun The sliding fixed stock allowsAction Army VSR 10 90 S Trigger + 90 Piston 90 Specialized trigger system + Action Army VSR 10 90 Piston designed to upgrade Tokyo Marui VSR 10 and compatible bolt action airsoft sniper rifles like the WELL MB0 series. Designed to handle the increased power and stress from upgrades. This set provides you a fully assembled drop in trigger box with a ported metal piston to quickly bring your gun up to par after a spring upgrade. Made within tight