The F-1 Firearms Flat Faced Compensating Muzzle Brake (CMB) was designed to withstand the elements while reducing recoil and muzzle rise. Available in 5.56 NATO.
- Stainless in 316SS all others in AISI/SAE 4140 low-alloy steel
- Weight - 2.55 oz
- Length - 2.25"
- Thread - 1/2"-28 UNEF
- Please allow 7-10 days for shipment