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GM-M18 18" 223 WYLDE chamber

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Product Description

18", 223 WYLDE, 1:8 twist, honed, 416R stainless steel, Fluted, passivated, bead blasted matte finish, Nickel Boron extension, M4 feed ramps, and has a rifle length gas block. Weighs 2.1 lbs. Barrel is not pinned for front site. 

Under "See 2 more pictures" there is a detailed drawing of this barrel. 

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Product Reviews

Showing reviews 1-5 of 72 | Next

  1. Can't believe it 5 Star Review

    Posted by on 25th Apr 2017

    Can't believe they are selling these for this price. This is my first experience with GReen Mountain and I am impressed. Shipping was fast, packaging was excellent and product quality is impressive at this price. Good idea to follow the barrel break-in procedure on these barrels as they are not your chrome-lined mil-spec barrels. These are built for precision and precision they are...

  2. Impressed with Packaging 5 Star Review

    Posted by on 7th Mar 2017

    this is my first build, so we'll see how it all turns out. I did a lot of research on-line looking at the different barrels available and their ratings. this barrel had the highest rating of all the barrels of reviewed. I was very impressed with the care that went into the packaging. I'll up-date this after I finish my build and get to the range.

  3. Great barrel that won't break the bank 5 Star Review

    Posted by on 3rd Mar 2017

    installed and broke it in as per green mountain,excellent shooter, easy to clean. you can't beat it.Thanks Don ps i love your coffee.

  4. Great Barrel 5 Star Review

    Posted by on 31st Jan 2017

    A friend and fellow coyote hunter came by the farm one day with 4 fresh built,never shot AR's.Each had a different brand barrel.We sighted each one in and I test fired all four off a rest at 100 Yds. All were acceptable but the Green Mt was almost unbelievable,5 shots touching.Thats the reason I purchased this barrel.Have not zeroed it in yet but high hopes for this one.Really like the looks of it and the shipping and communication cannot be beat,Great care taken in packaging too.Very satisfied at this point!

  5. Work of art. 5 Star Review

    Posted by on 20th Jan 2017

    Bought for a custom build. Fit and finish are superb. Working on breaking it in but is spot on so far.

Showing reviews 1-5 of 72 | Next