This 51T Brakeout 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.
- Caliber: 30 Cal/7.62mm (Also 6.8 and 6.5mm)
- Thread Pitch: 5/8"-24
- Finish: SCARmor
- Silencer Mount: 51T Ratchet Mount
AAC Silencer Compatibility:
- 6.8 SPC M4-2000
- Post-Mid 2010 7.62-SD
- Mini 7
NOTE: Muzzle Brake Barrel Shims are enclosed Inside the Factory Instructional Insert.