GEMTECH GM-45/BLKSD THREADMNT 5/8X24

Gemtech GM-45/Blackside Threaded Rear Mount Adaptor, 5/8X24 ThreadPitch, 300 Blackout 12194
Threaded End Cap adapters for use with the GM-45 and Blackside suppressors. These allow the use of the suppressor on Fixed barreled weapons.