Quick view Gemtech Gemtech Gm-45/blksd Threadmnt1/2x28 $80.75 Threaded End Cap adapters for use with the GM-45 and Blackside suppressors. These allow the use of the suppressor on Fixed barreled weapons.Features :The GM-45 and Lunar-45 suppressors are rated for 300 Blackout with SUBSONIC AMMO ONLY. Compare Add to Cart
