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45.30 Ounces
Barrel Length:
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This YHM barrel features a 6.8mm SPC II chamber. Constructed of 4140 chrome moly steel. Phosphate coated to MIL-SPEC and chrome lined for that original military appearance.
This barrel is an excellent choice for a general purpose AR rifle build. It is perfectly suited for use at the range, in a 3-Gun match, or in the field pursuing game.

  • Surface: Diamond Fluted
  • Length: 20"
  • Weight: 2.60 lbs.
  • Material: 4140 Chrome Moly Steel
  • Chamber: 6.8mm SPC II
  • Twist Rate: 1 in 10"
  • Chrome Lined: Yes
  • Finish: Manganese Phosphate (Parkerized)
  • M4 Feed Ramps: Yes
  • Muzzle Thread Pattern: Not Threaded
  • Gas Port Location: Rifle
  • Exterior Diameter at Gas Port: 0.750"

3 Reviews Hide Reviews Show Reviews

  • 5
    20" 6.8 SPC barrel

    Posted by Jason Wipp on Aug 26th 2022

    Solid, snug fit. No flaws that I could see. Great accuracy. Highly recommend.

  • 5
    20” 6.8 Fluted Barrel

    Posted by Matt Evans on Jul 6th 2022

    Really nice fit and finish. Received very quickly. Great packaging. Have not fired yet as have not been able to source ammo locally.

  • 5
    6.8 spc barrel 20"

    Posted by Dan on Apr 26th 2022

    Barrel fit together great. Shot it today and it really liked 120sst Hornady factory ammo. 1" groups.

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