Gemtech

Gemtech 7.62 Muzzle Brake (5/8-24) Caliber - 7.62 Sound Reduction Diameter Length - 2.4" Weight Mount Material Full Auto Rated Finish Thread size: 5/8-24 Quickmount lugs for use with all GEMTECH 7.62mm suppressors Precision mounting shim kit included Available in 5.56mm (1/2-28) and .30cal (5/8-24)