Muzzle Brake – 90T Taper 5.56Mm 1/2X28

The NEW AAC 90T Ratchet Taper Muzzle Brake mounts are for the SR-7 and SR-5 suppressor line. All AAC Blackout muzzle brakes are machined from high strength aerospace steel alloy and coated in a hard, durable, corrosion resistant SCARmor finish.

Not compatible with the older spring mount (18-Tooth) or ratchet mount (51-Tooth) sound suppressors.

Rocksett and shim kit included.