The Strike Industries Mini King Comp (brand part number MK9COMP) is a 9mm compensator built exclusively for pistol-caliber AR carbines, compressing the proven performance of Strike Industries’ full-size King Comp into a shorter, lighter single-chamber package. A large single baffle inside the compensator captures vented gas to cut felt recoil, while redirection jets stabilize the muzzle end for faster follow-up shots and dampen concussion at the shooter’s end. Machined from steel and threaded 1/2×28 for standard 9mm muzzle devices, it measures 2.30 inches overall and finishes with a crown of standoff and wire-cutting tines at the muzzle end that gives the compensator its name. It’s a compact, purpose-built upgrade for anyone running a 9mm AR-platform carbine who wants tighter recoil control without added length.

Key Specifications

• Built from steel for a durable compensator body.
• Threads on at 1/2×28, the standard 9mm muzzle thread pitch.
• Sized for 9mm Luger AR-platform carbines.
• Measures 2.30 inches overall length.
• Uses a large single baffle to capture vented gas and reduce felt recoil.
• Includes redirection jets that stabilize the muzzle for faster follow-up shots.
• Finished with standoff and wire-cutting tines at the muzzle crown.
• Classified as a Compensator, not a sound-reducing device.
• Built in a single-chamber format, more compact than the full-size King Comp’s multi-chamber design.

Frequently Asked Questions

Is this a suppressor? No, it’s a compensator that redirects gas to reduce recoil and muzzle rise; it provides no sound reduction.

What thread pitch does it use? 1/2×28, the standard thread pitch for 9mm muzzle devices.

What caliber is it built for? 9mm Luger, on AR-platform carbines specifically.

Buy the Strike Industries Mini King Comp – 9mm, 1/2×28 Threads

Tighten up recoil on your 9mm carbine without adding bulk. Order it from our Strike Industries lineup, part of our AR muzzle devices selection, at our Lubbock, Texas gun shop for fast, direct shipping.