The Gemtech threaded rear mounts feature a specific thread pitch in order to match your fixed barrel carbine, or sub machine gun with either a Gemtech GM-45 or a Gemtech Blackside suppressor. The Gemtech Threaded rear mounts are precision machined and threaded to ensure a precise fit and flawless looking finish.
Specifications and Features:
Gemtech Threaded Rear Mounts 12197
Threaded Rear Mount
Gemtech GM-45/Blackside Suppressors