Midwest Industries Muzzle Brake Features The Midwest Industries Muzzle Brake uses a large two chamber design to vent propellant gas and reduce muzzle climb on lever guns chambered in .357 Mag a platform that often sees quick repeat shots in the field or at the range. The .410 inch diameter bore is sized specifically for .357 caliber firearms so gas is directed efficiently rather than escaping unevenly around an oversized hole. Built from tool steel rather than a lighter alloy the brake is constructed to handle repeated firing without deforming or losing its finish. A phosphate finish on the exterior resists corrosion and wear from handling and weather exposure. Threading is a standard 5/8x24 pattern and the brake ships with a new crush washer to ensure proper timing and a secure consistent fit on installation. At roughly 5 inches overall and 4 ounces the brake adds minimal length and weight to the muzzle while still delivering real recoil reduction. Midwest Industries builds this brake entirely in the United States giving shooters confidence in its materials and machining. For lever action shooters looking to keep the muzzle flatter and get back on target faster between shots the Midwest Industries Muzzle Brake is a straightforward upgrade. Midwest Industries Muzzle Brake Specifications Manufacturer: Midwest Industries Model: Muzzle Brake Caliber: .357 Mag Color: Black Material: Steel Finish: Phosphate Length: 5 Diameter: .410 Thread Pattern: 5/8x24 Weight: 4 oz Available At: GrabAGun