AAC BO Muzzle Brake 51-Tooth Suppressor Mount 5.56mm AR-15 1/2"-28 Steel

This AAC Blackout AR-15 Muzzle Brake is a highly efficient and effective brake designed to significantly reduce recoil and help keep shooters on target for faster shot-to-shot recovery. All Blackout muzzle brakes are machined from high strength aerospace 17-4 stainless steel alloy and coated in a hard, durable, corrosion resistant SCARmor finish. This 51T Blackout muzzle brake works in conjunction with AAC's improved ratchet mount sound suppressors. The 51-T mount is an intuitive, lightning fast silencer attachment/detachment system that allows for secure installation of a suppressor in less than 3 seconds with no tools or moving parts. Not compatible with the older spring mount (18-Tooth) or newer ratchet taper mount (90-Tooth) sound suppressors. Torque wrench is need for installation - approximately 20-30ft.-lbs.Compatible with AAC ACR-SD, 416-SD, 249-SD, Post-2007 M4-2000, Mini 4, Post-Mid 2010 7.62-SD, 7.62-SDN6 and Mini 7.

Specifications and Features:

• Cartridge: 5.56x45mm NATO
• Compatible With: AR-15
• Finish: Matte
• Material: Steel
• Threads: 1/2"-28

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