Masterpiece Arms DN5 Bolt Action Muzzle Brake Features The Masterpiece Arms DN5 Bolt Action Muzzle Brake uses a multi-port blast design to redirect propellant gases and counter recoil as the rifle fires. Masterpiece Arms states a 63 percent reduction in recoil was achieved through their testing system a meaningful improvement for shooters managing long strings of fire in competition. The unique port pattern directs gas upward specifically to force the muzzle down which keeps the sight picture on target and lets the shooter observe trace and impact in real time. This feedback is especially valuable in PRS style competition where staying on target for a fast follow-up shot can decide a stage. Built from black nitrided high tensile strength steel the DN5 brake is designed to withstand the thermal and mechanical stress of repeated firing without degrading performance. The 5/8x24 thread pitch fits directly onto 6.5mm and smaller caliber barrels threaded to that standard. Because the brake keeps the muzzle from rising under recoil shooters spend less time recovering their sight picture between shots. For precision rifle competitors looking to minimize recoil and maximize speed on target the Masterpiece Arms DN5 brake is a purpose-built solution. MasterPiece Arms DN5 Bolt Action Muzzle Brake Specifications Manufacturer: MasterPiece Arms Model: DN5 Bolt Action Muzzle Brake Caliber: 6.5mm or smaller Color: Black Material: Nitrided Steel Thread Pitch: 5/8-24 Recoil Reduction: 63% Available At: GrabAGun