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FNC-556 5.56 Carbine Rifle Barrel, 17.7"

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Product Description

5.56 mm, 1:7 twist, 17.7" long, 41v50 steel, weighs 1.25 lbs.,  barrel is for the FNC carbine rifle, chrome line bore and chamber, phosphate finish, no gas port drilled. All images sole property of Green Mountain Rifle Barrel Company. 

Under "See 1 more picture" there is a detailed drawing of this barrel.

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Product Reviews

  1. Thank you 5 Star Review

    Posted by on 2nd Jun 2019

    Thank you for including the detailed drawing. I purchased one of these barrels about a year ago, and I am in the process of designing some one off parts for my build that required me to manufacture a new barrel nut and that drawing saved me some time.

  2. excellent quality 5 Star Review

    Posted by on 20th Jul 2015

    Couldn't make it any better. Went on nice shoots great.

  3. Quality barrel 5 Star Review

    Posted by on 2nd Oct 2014

    More accurate than original barrel. Everything fit as it should. Will see if they last longer than original for our NFA customers.