Gemtech

Gemtech Sig Sauer & GSG 1911 .22LR Silencer Adapter Caliber Sound Reduction Diameter Length Weight Mount Material Full Auto Rated Finish The GEMTECH .22 1911 adapter is precision made to ensure alignment to avoid dangerous baffle strikes. Adapter will allow you to mount most any suppressor or muzzle accessory using 1/2-28 U.S. standard threading onto the SIG SAUER or German Sport Guns .22lr 1911 handguns.