Infinite Product Solutions Gen 1 Crowning Scepter Muzzle Brake .30 Carbine/.308 Winchester/.300 AAC Blackout/.300 Winchester Magnum/.350 Legend/6.5mm. This aggressive muzzle brake not only enhances recoil reduction and muzzle control but also adds sharp and intimidating muzzle spkes to your firearm. Built with precision and durability in mind it is perfect for tactical competition and range use. Specifications for Infinite Product Solutions Gen 1 Crowning Scepter Muzzle Brake: Manufacturer: Infinite Product Solutions Color: Black Oxide Finish: Oxide Fabric/Material: 4140 Steel Length: 0.98 in Width: 0.98 in Height: 2.5 in Features of Infinite Product Solutions Gen 1 Crowning Scepter Muzzle Brake Adds an aggressive and formidable look Enhances recoil reduction and muzzle control Ideal for tactical competition and range use Package Contents: Infinite Product Solutions Gen 1 Crowning Scepter Muzzle Brake x1 Crush Washer Infinite Product Solutions 5824-CROWN-FH-BS-CW: Gen 1 Crowning Scepter Muzzle Brake .30 Carbine/.308 Winchester/.300 AAC Blackout/.300 Winchester Magnum/.350 Legend/6.5mm Creedmoor 5/8x24 Black Oxide