Strike Industries JCOMP Gen2 1/2-28 AR-15 Compensator Features
The JCOMP Gen2 is a hybrid muzzle brake/compensator for AR-15 pattern rifles with 1/2-28 threaded muzzles — the standard thread pitch for 5.56 NATO and .223 Remington barrels. Its 2-chamber design redirects propellant gases upward through ports machined into the top of the body, countering muzzle rise for a flatter sight picture and faster follow-up shots. The JCOMP concept draws on the Type 89 rifle used by Japan’s Self-Defense Forces and Coast Guard special units, and this Gen2 version is compatible with the Strike Industries Oppressor blast shield and FerFrans concussion reduction devices. Browse our full selection of muzzle brakes and compensators.
Specifications
- Manufacturer: Strike Industries
- Model: JCOMP Gen2
- Caliber: .223 Remington / 5.56 NATO
- Thread Pitch: 1/2-28
- Length: 2.55″
- Outside Diameter: 0.87″
- Inside Diameter: 0.26″
- Weight: 3.6 oz
- Design: 2-Chamber Hybrid Muzzle Brake/Compensator, Pre-Drilled for Pinning and Welding
- Compatible With: Strike Industries Oppressor, FerFrans Concussion Reduction Devices
- SKU: JCOMP2-223-5.56
Installation requires threading the compensator onto the barrel’s 1/2-28 muzzle threads, timing it to the correct orientation with a crush washer, and torquing to the manufacturer’s specification. Verify your barrel uses 1/2-28 threads before ordering.
What’s Included
- 1x Strike Industries JCOMP Gen2 1/2-28 Compensator










