USA Made Precision Machined Stainless Steel Muzzle Brake
The Answer (Gen 3 Micro Bastard)* - American Precision Arms
AR-15 .223/5.56 Stainless Steel Muzzle Brake 1/2x28 Thread
1/2x28 Muzzle Brake, Stainless Steel - AR-15 (ASMZ34)
Recon Muzzle Brake 5.56 / .223 1/2 x 28 barrels – Down Range Products Company
Muzzle Brake - Upper Parts - AR15 Parts
R.A.G.E. TCS 5.56/223
Advanced Technology Shark Muzzle Brake, 1/2-28 Thread 223/5.56 (CT35ADVA5102252)
GLFA Muzzle Brake - .350 Legend
Fortis Stainless Steel Muzzle Brake - 1/2 x 28
Ultradyne AR-15 Apollo Muzzle Break .223/5.56 Caliber 1/2x28 Threads Steel Black [FC-851019008286] - Cheaper Than Dirt