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Strike Industries JCOMP Gen 2 (308/7.62) Muzzle Brake

Part Number: MD-5824-6784
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Strike Industries JCOMP Gen 2 (308/7.62) Muzzle Brake
Strike Industries JCOMP Gen 2 (308/7.62) Muzzle Brake
Your Price: $33.95
Retail Price:$49.95
Your Savings:$16.00(32%)
In Stock

Strike Industries JCOMP

Gen 2 (308/7.62) Muzzle Brake

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, and is available in 7.62x39mm and .308/7.62x51mm in addition to 5.56x45/.223. Now also compatible with Oppressor and FerFrans concussion reduction devices.

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.

Package includes:

  • 1x JCOMP Gen2
  • 1x Crush Washer


  • Length: 2.55"
  • Weight: 3.6 OZ
  • Diameter (OD): 0.87"
  • Bore Diameter (ID): 0.34"
  • Thread Pitch: 5/8x24
  • Caliber: .308/7.62

    Warning: Loud noise and flying debris hazards. Ear and eye protection required.

Please note: If the listing says "In-Stock" it means we have all of the items in stock. Please check this LINK to view our most up to date shipping status.

Warranty, Returns & Terms:

Davidson Defense Store offers a 30 day return, refund and exchange policy. You must email or call Davidson Defense Store and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we receive it. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, not refunded.

Strike Industries JCOMP Gen 2 (308/7.62) Muzzle Brake

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