Open Box Return-Strike Industries JCOMP Gen 2 for .223/5.56 Rifles – 1/2×28


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Re-engineered Hybrid Muzzle Device For .223/5.56 Platforms

The Strike Industries JCOMP Gen 2 is the re-engineered and updated version of the SI JCOMP.   This device provides impressive reduction to both muzzle rise and flash. The ported design was derived from the Type 89 Japanese assault rifle used by the Japan Self-Defense Forces, the Japan Coast Guard’s Special Security Team units, and the Special Assault Team.

It preserves all the great features and qualities of the original JCOMP, but the muzzle rise compensation has been greatly improved.   Strike also added compatibility with blast mitigators like the Strike Industries Oppressor or the Ferfrans CRD.

Tested Performance and Ultra-Modern Design

The Strike Industries JCOMP Gen 2 offers a 2-chamber design and 6-port side vents that efficiently help in reducing recoil and redirecting gas when firing. This helps in minimizing flash and decreasing rifle signature, especially in low-light situations for more accurate follow-up shots.

The smooth parkerized steel finish will give your rifle a clean, modern look, with performance you can depend on.


  • Classic Type 89 appearance
  • Two chambers and 6 ports for recoil and muzzle flash reduction
  • The new version 2 J-Comp added 2 new top ports for increased muzzle rise compensation
  • Effective compensator with an affordable price
  • Hybrid compensator/muzzle brake
  • Pre-drilled pinhole for weld (turn 14.5 barrel to 16″)
  • Crush washer included


  • Caliber: 5.56 NATO / .223 Rem.
  • Material: Steel
  • Finish: Parkerized
  • Weight: 3.55 oz.
  • Length: 2.55″
  • Outer Diameter: 0.87″
  • Bore Diameter: 0.26″
  • Thread: 1/2″-28

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