Griffin Armament Minimalist Taper Mount Muzzle Brake 5.56mm 1/2x28 QPQ Black. Griffin Armament built these Muzzle Brakes & Compensators from 17-4 PH stainless steel but the minimalist design provides all the durability you need without the weight other brakes bring. This Griffin Armament Lightweight Taper Mount Minimalist Brake also features a wear-resistant baffle that greatly extends its service life and the QPQ Melonite finish boosts its resistant to corrosion and abrasion. Grab this Griffin Armament Taper Mount Minimalist Muzzle Brake to boost your precision for a more efficient shot. Specifications for Griffin Armament Minimalist Taper Mount Muzzle Brake: Manufacturer: Griffin Armament Color: Black Finish: Melonite QPQ Fabric/Material: 17-4 Stainless Steel Weight: 1.8 oz Condition: New Features of Griffin Armament Minimalist Taper Mount Muzzle Brake Sacrificial baffle to extend the service life of your silencer Taper ensures solid lock up and minimal/repeatable POI shift 50percent lighter than most market competetive suppressor mounts 17-4 PH Stainless steel Lustrous Melonite Finish Shim set Included Package Contents: Griffin Armament Minimalist Taper Mount Muzzle Brake Shim Set Griffin Armament TMM556: Minimalist Taper Mount Muzzle Brake 5.56mm 1/2x28 QPQ Black