Action Army VSR-10 Piston for Tokyo Marui VSR-10 (for 90 Degree Trigger Used)

Action Army VSR-10 Piston for Tokyo Marui VSR-10 (for 90 Degree Trigger Used) High Quality CNC Aluminum Piston This is the advanced trigger for use with Zero triggers only If you have a stock gun and trigger, you will need the 45 degree style instead of this one Suitable for VSR-10 Series Airsoft Bolt Action Sniper Rifle (for 90 Degree Trigger Used)