G&P Steel Parts Kit For SIG AIR P320 M17 GBB

G&P Steel Parts Kit For SIG AIR P320 M17 GBB Steel Construction Design For Replace the Original Parts Include the Trigger, Take-down Lever, Magazine Catch, Safety Levers, Mock Extractor and a Slide Backplate Suitable For SIG AIR P320 M17 Series Gas Blow Back GBB Pistol Airsoft Guns