Tiger Rock AR15/AR-15 Compensator Two Chamber Muzzle Brake 5.56 1/2x28 Choose OD Green, FDE
Ratings 0 (low) to 9 (best) and Specifications:CATEGORY: Muzzle CompensatorFLASH: 0RECOIL: 6SIDE BLAST: 0RISE: 7LENGTH: 2.0"DIAMETER: .86"WEIGHT: 2.8 ozMATERIAL: 4150 SteelFINISH: Phosphated