Nine Ball Custom Trigger for SIG AIR M17 P320 Airsoft GBB Pistol

Nine Ball Custom Trigger for SIG AIR M17 P320 Airsoft GBB Pistol CNC Aluminum Construction Straight Style Trigger The Trigger is Adjustable for length of Stroke and Reset by using an Allen key Suitable For SIG AIR P320 M17 Gas Blow Back GBB Pistol Airsoft Guns