Out of stock
Strike Industries JCOMP Gen2 Type 89 Compensator for .308/7.62x51 - SI-JCOMP2-308/7.62
Out of stock

Strike Industries JCOMP Gen2 Type 89 Compensator for .308/7.62x51 - SI-JCOMP2-308/7.62

SKU 516446597
Brand Strike Industries
Model Number SI-JCOMP2-308/7.62
UPC 708747545746
Customers must read Compliance Information before purchasing.

Product Details


  • Model:  JCOMP Gen2 Type 89
  • Type:  AR Compensator
  • Weight:  3.6 oz
  • Overall Diameter:  0.87”
  • Length:  2.55”
  • Material:  Steel
  • Finish:  Black
  • Caliber:  .308/7.62x51mm
  • Thread Pitch:  5/8x24 
  • Includes:  (1) JCOMP 2.0, (1) Crush Washer


The SI JCOMP Gen2 is the classic Type 89 compensator re-engineered and updated for the 21st century.  Due to end user feedback, the favorite features of the original are retained, but the J Comp now features increased muzzle rise compensation. The J-COMP concept comes 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. Available in .223/5.56 NATO, .308/7.62x51mm, & 7.62x39mm.


• 2-chamber design greatly increases recoil management

• Hybrid muzzle brake/compensator

• Pre-drilled for pinning and welding

• Now also compatible with Oppressor and FerFrans concussion reduction devices


Q & A

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All NFA Rules Apply.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.