JP MK V Competition Compensator Black

Mark V Competition Compensator
223 | 1/2-28 TPI | .875 OD | QPQ Black

The culmination of decades of JP brake development, the MK V represents a radical leap forward in muzzle brake design. These comps deliver over 35% more recoil reduction than even our legendary Recoil Eliminator (JP Howitzer). The MK V was refined for broader accessibility without compromising performance and represents the flattest-shooting, most effective comp we've ever produced—engineered to outperform anything in its class and set a new standard for match-legal compensator performance.

• 1/2-28 TPI
• .875 OD
• .223
• QPQ Stainless steel

Installation - The MK V is shown in the photo with a crush washer for installation. However, we recommend using a Jam Nut for a much easier installation process. You can add a matching .875" diameter jam nut when ordering. 

• Innovative Design: This compensator employs advanced mass flow modeling to harness nearly 100% of the muzzle gas. Unlike traditional designs, the MK V maximizes efficiency with five uniquely tuned baffles, each sculpted for optimal gas capture and redirection.
• Precision Engineering: Each baffle surface, port size, and spacing is meticulously crafted to extend the deceleration window and provide smooth muzzle impulse moderation.
• Shooter Friendly: The no-shortcut design of the MK V keeps the shooter in mind by maximizing effectiveness while redirecting gasses away from the shooter to minimize punishing blast and concussion.
• Super Durability: Rock-hard nitride finish provides remarkable natural lubricity for easier cleaning and a fine cosmetic finish.
• Universal Form Factor: Not only does the MK V surpass all those designs that came before, it does so while still holding a 1" x 3" size.

E. Arthur Brown Company, Inc
4088 County Road 40 NW, Garfield, MN 56332