AR-15 Upper Parts

Strike Industries Checkmate Comp for .223/5.56 The Checkmate Comp is a top quality, multifunctional muzzle instrument that is designed with a series of four off-set serrated angled prongs which stabilize climb and recoil. The top port set to the...

Strike Industries Miller Comp .223/5.56 - 1/2-28 The Strike Industries Miller Comp is a muzzle device scaled back in size but with no compromises in performance. Engineered to mitigate recoil in the same manner as the SI JCOMP but with the profile...

Strike Industries Mini King Comp - 1/2-28 The Strike Industries Mini King Comp .223/5.56 brings the proven performance of the full-size King Comp in a more compact, lighter package designed for the .223/ 5.56 caliber. The Mini King Comp retains the full...

Strike Industries Universal Oppressor Blast Shield Features: Works with muzzle devices that have a max outer diameter of 0.98” Easy quick detach system using SI proprietary 3-lug QD base Redirects blast and sound forward while maintaining the...

Strike Industries Oppressor Concussion Reduction Device The Strike Industries Oppressor represents the next evolution in concussion reduction devices.  Typical concussion reduction devices simply sleeve the brake, with a simple open end to redirect...

Strike Industries Sail Comp for .223/5.56 The SI Sail Comp is a high efficiency single chamber brake.  The Sail comp derives its name from the unique baffle shape that redirects muzzle gasses out and upward providing recoil mitigation and muzzle...