The VG6 GAMMA 556 is a high performance muzzle brake for eliminating recoil. It was designed using state of the art engineering techniques, utilizing CFD (Computational Fluid Dynamics) and CAE (Computer Aided Engineering). ... It virtually eliminates recoil and minimizes muzzle movement.
|Material||17-4 Stainless Steel|
|Thread Pattern||5/8"-24 tpi|
Determined at checkout.