Ultimate Arms Gear Model 4/15 Muzzle Brake Tactical Machined Steel Birdcage break Cage With 1/2x28 TPI Thread Pattern For .223 556 5.56
Official Product of Ultimate Arms Gear, Brand New. Easy To Install - Fits Standard 1/2"x 28 Threads. CNC Machined High Quality Steel Made In USA. Birdcage Style. The Slots/Openings Significantly Improves Performance. Military/Law Enforcement Quality. Tactical Model 4/15 Machined Steel Birdcage Break Brake Cage With 1/2 x 28 TPI Thread Pattern For .223 556 5.56