GAMMA 762 High Performance Muzzle Brake-Standard

Specifications

Material : 17-4ph® Heat Treated Stainless Steel

Finish : BLACKNITRIDE™ - Satin Finish(Half Gloss)

Surface Hardness : 68RC 

Caliber :  300AAC Blackout /.308 Win / 7.62mm 

Thread : 5/8x24 RH

Installation : Crush Washer (included), Installation should be done by a qualified gunsmith. 

* Do not use with any other muzzle attachment devices like sound suppressor. Please use the GAMMA 762 alone.