Fostech Strake Brake for .223/5.56 AR-15 Rifles - 1/2X28 Thread Pitch - Stainless Steel Finish - Shark Coast Tactical

Caliber- .223/ 556 Thread Pitch- 1/2×28 Firearm Fit- AR-15…

AR15 223/5.56 CROWN Muzzle Brake 1/2x28 Pitch Thread w/ Crush Washer

Fostech Stealth Lightning Rifle 5.56mm AR-15 30rd Magazine, 16

AR-15 .223/5.56 Steel Shark Muzzle Brake w/Crush washer

Stainless Steel Shark Muzzle Brake 1/2 x 28 Thread .223 /w Crush

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Fostech Strake Brake – Fostech, Inc.

AR-15/.223/5.56-Booster-Flash-Hider-1-2x28-Thread-Pitch-Stainless

DB TAC Steel For .22/.223/5.56 Caliber 1/2''x28 TPI Thread Long