The Cherry Bomb by Q is a Quickie Fast-Attach muzzle brake compatible with the PORQ CHOP and short CHOP silencers by Q. It features our taper mount shoulder to align with our barrels and silencers, uses a 9/16 inch socket on the front for easy install and removal, and features 360Adeg circumferential ports to alleviate the need for timing and shims. Backwards compatible with standard 90 degree shouldered barrels. SPECS WEIGHT: 3.2 oz. OVERALL LENGTH: 2.27 inches MATERIAL: 17-4 Stainless Steel LENGTH ADDED TO BARREL: 0.8 inches THREADS: 5/8-24 (8.6 BLK BORE) M18-1.5 (8.6 BLK BORE) RECOMMENDED TOOLS Q has seen a wide range of outside diameters for 1/2 inch sockets. 1/4 inch drive sockets are generally the best for Cherry Bombs, though they have 1/2 inch drive sockets that work as well.