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GM-M18 18" 223 WYLDE chamber

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Product Description

223 WYLDE, 1:8 twist, 18" long, 416R stainless steel, weighs 2.1 lbs., honed, Fluted, passivated, bead blasted matte finish, Nickel Boron extension with M4 feed ramps, and has a rifle length gas block. button rifled, air gauged, stress relieved.

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 101 | Next

  1. Deadly Accurate 5 Star Review

    Posted by on 4th Jan 2019

    I bought this for a hog hunting build. I mainly hunt at night with green lights. This barrel has been deadly accurate for me. Every animal I have harvested was taken with a head shot and have taken every animal I have shot at. I offer my highest recommendation for this barrel.

  2. Outstanding accuracy 5 Star Review

    Posted by on 30th Nov 2018

    Put this barrel in an Areo Precision enhanced upper, will shot sub moa with various ammo. Sub half moa with IMI 69gr match, and will do it every time - 5 shots at 100 yds - 1/2 inch. Very impressive.

  3. Great shooting barrel 5 Star Review

    Posted by on 16th Jul 2018

    I was building an upper for coyote/varmint rifle and came across this barrel. After sight in, I was clover leafing at 100yds before any barrel break in... I'm assuming after some more time will only get better. No feed issues, all is good!!

  4. great value very happy 4 Star Review

    Posted by on 10th Jul 2018

    I've finally put this barrel to use.its a very good looking barrel for starters and light for what it is.took it out to break it and the gun in ,make sure everything is working right.shot it with American eagle 55 gr fmjbt after a few shots and cleaning a couple more and cleaning set it up on a range bag for a front rest and shot at 100 yds,with the junk scope I threw on it just to try it out(it will have a red dot on it) I want expecting much,I was wrong! Honest to God 3/4 to 1 1/4 inch groups that was 4 5 shot groups. Hornady black did the same. I'm very pleased to say the least. Is it capable of tighter groups? I'd say yes but with my set up that day that was all I could do. Buy one you'll be happy! Now if they only made grendel barrels!

  5. My GO TO source for Barrels!!!! 5 Star Review

    Posted by on 28th Jun 2018

    I have used these barrels on several "Match-Grade"
    rifles that I have built for customers. The GM-M18 18" 223 WYLDE on an Aero Precision matched upper/lower and a CMC trigger shot sub MOA at 100 yards consistently with 62 gr Hornady BTHP. If GM makes it for the build they are my "go to" for barrels.

Showing reviews 1-5 of 101 | Next

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