Attributes:
- ADDITIAL FEATURE 3: 51 Tooth QD Suppressor Mount
- CALIBER/GAUGE: 223 Rem / 5.56 NATO
- DESCRIPTION: MUZZLE BRAKE 51T 5.56MM 1/2X28
- FAMILY: Accessories
- MANUFACTURER: AAC
- MANUFACTURER MODEL NUMBER: 64132
- MODEL: Blackout Muzzle Brake
- UPC: 850036491095
