GEMTECH GM-45 Rear Fx Thrdmnt 1/2- 12197

Gemtech GM-45 and Lunar-45 Threaded Rear Mounts (1/2-36) Caliber Sound Reduction Diameter Length Weight Mount Material Full Auto Rated Finish Thread size 1/2-36 Threaded End Cap adapters for use with the GM-45 and Blackside suppressors. These allow the use of the suppressor on Fixed barreled weapons.