JMac Customs

14.5" Barrels 7.62x39mm CHF Nitride 14-1LH threads AK-100 profile

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Current Stock:
17.07 Ounces
GBC-13 Gas Block
Windage Drum
Front Sight Post
Add a Cleaning Rod
Add a Muzzle Device

Based on the AK-100 profile, this barrel is optimized for use with our GBC-13 gas block combo and designed for the permanent attachment of our RRD-4C-14F-KM and RRD-GFHC-14F-KM muzzle devices (or any muzzle device that Adds 1.5" installed). This 14.5” barrel, with a pinned and welded muzzle device, reduces the overall length of the rifle and reduces weight from the front end, making it a better feeling, more maneuverable firearm. This setup pairs well with our 11.8” MMS Handguards and AKM length MMS Gas Tubes! 

This 14.5” barrel will greatly reduce build and front end conversion time by taking barrel work out of the equation. Simply populate, headspace, then pin and permanently attach the muzzle device and you're done!


  • Chamber: 7.62x39mm
  • Twist Rate: 1:9.45
  • Length: 14.5"
  • Muzzle Threads: 14-1LH concentric to bore
  • Profile: AK-100
  • Retainer Cut: AKM
  • Gas System Length: AKM
  • Gas Port: 90* #30
  • Material:Cold Hammer Forged 4150
  • Finish: QPQ Black Nitride


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