Loading... Please wait...

Like Us on Facebook!


Add to Wish List

Click the button below to add the GM-M18 18" 223 WYLDE chamber to your wish list.

You Recently Viewed...

GM-M18 18" 223 WYLDE chamber

Calculated at checkout

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. 

Write your own product review

Product Reviews

Showing reviews 1-5 of 84 | Next

  1. GM-M18 18" 223 WYLDE chamber 5 Star Review

    Posted by on 19th Dec 2017

    Really nice barrel. Very accurate. I built an upper with one a while back and now its the only rifle I use for three gun and also CMP shooting. These folks have been very easy to deal with. I just ordered another one and will probably swap out my LMT 16" barrel to it. You won't go wrong with any of these products.

  2. Excellent barrel!! Resist the bull barrel hype!!! 5 Star Review

    Posted by on 22nd Nov 2017

    Installed this in a new AR build (Aero m4e1 upper/handguard combo and a vg6 gamma 5.56 brake) and couldn't be happier. My other "varmint" upper had a 24" 5lb bull barrel and I was never shooting it because it was just so dang heavy. All my buddies are into the bull barrels so I went with their recommendation - and was never happy. The weight was insane and the rifle didn't seem any more accurate than any other barrel I had used... no matter what ammo I tried. So i decided to build a new upper around this barrel and the result blew my mind.

    Shooting hornady 75gr match ammo, I was able to put 10 shots in a group the size of a quarter - all touching eachother - at 100 yards, and I am by no means a professional shooter. This is now probably the most accurate AR I have and the easiest to shoot thanks to the extremely low recoil of the rifle length gas system matched with a quality muzzle brake. And I can carry the rifle around all day!!

    Headspace checked perfect, rifle cycled 250 rounds without a hitch (different weights and brands), and the bead blast finish looks amazing to boot. It's light for an 18" barrel, too. All my buddies I go shooting with shot my rifle and could not believe the accuracy.

    Buy this barrel right now if you want a reliable and lightweight tack driving AR.

  3. GM-M18 18" 223 Wylde 5 Star Review

    Posted by on 26th Oct 2017

    Went to the range today and fired 5.56 ammo at 25, 50, and 100 yards with superior accuracy. The barrel mounted beautifully on my AR-15 upper and I had no issues threading on the muzzle break. Great barrel, fast shipping, and good customer service. I will be a return customer.

  4. Good Barrel 4 Star Review

    Posted by on 19th Sep 2017

    I have used two of these barrels on builds, they easily shoot 1 MOA. I have seen under 1/2 MOA with 40gr loads while suppressed. I recommend these barrels to everyone who asks.

  5. Couldn't have asked for more! 5 Star Review

    Posted by on 31st Aug 2017

    I spent some time researching barrels that met my criteria and in the end all my needs were met with this barrel. Craftsmanship is top shelf, and accuracy is outstanding. Highly recommended.

Showing reviews 1-5 of 84 | Next

Customers Who Viewed This Product Also Viewed