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GM-M20 20" 223 Wylde Chamber

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Product Description

20", 223 Wylde Chamber, 1:8 twist, 416 stainless steel, Fluted, honed, passivated, bead blasted matte finish,  Nickel Boron extension with M4 feed ramps, and has a rifle length gas block.  Weighs 2.20 lbs.

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

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Product Reviews

Previous | Showing reviews 6-10 of 54 | Next

  1. Excellent barrel for the price 5 Star Review

    Posted by on 2nd Aug 2017

    Bought this barrel to replace a 24" DPMS HBAR and couldn't be happier with how the rifle turned out. Barrel shot into 1 MOA off a bipod and no rear rest with a loaner, budget scope. I have no doubt it will do even better with a better scope and optimized load developed (I used 55gr FMJBT under 25gr H335: bulk reloads). Totally unexpected for the price paid and ran flawlessly. If you're considering the GM-M20, go ahead and buy with confidence.

  2. GM-M20 to replace old 18" barrel 5 Star Review

    Posted by on 5th Jun 2017

    Just wanted to let you know that my 20" Wylde barrel that was ordered and shipped to my gunsmith, American Pride, was a great buy. It replaced an 18" Wylde barrel that wasn't doing the job and after talking to my gunsmith about a replacement he brought up your company on the computer and I made the purchase with the barrel going to him. I just got back my AR-15 on Wednesday and then yesterday I went out to break in the barrel according to the instructions that I received from you last week. I did 100 rounds and zeroed in my scope for 100 yards and was very satisfied with the results and I was shooting faster than usual and then stopping to do the cleaning per your instructions and even then I was very happy. I can't wait to get back out to the shooting range and this time not have to worry about break in and just do some shooting. To let you know you have a happy customer down south.

  3. It's very rare I give a 5 star review. 5 Star Review

    Posted by on 1st Mar 2017

    And the only reason I wont here is that I have only run about 100 rounds through it.

    I shopped for quite a while before deciding on this barrel and am certainly not dissatisfied with my purchase. I knew it would be a shooter when first time out, just to get a few rounds down it, it held MOA at 100 yards with one particular group of 5. I load my own ammo and returned to the range with multiple 5 shot test groups built on 68 Hornady BTHP, 69 SMK and Nosler 77 BTHP. With the right powder this barrel held sub-MOA with all three bullet choices. The furthest spread in the keeper groups was .917" and this was off a bag not a sled. Also, these tests were .5 grain increments at book OAL so I expect the best is still to come.
    I'll also throw in that I built a lefty and the barrel extension works flawlessly with my RRA BCG.
    Great Barrel, Great Service. I would definitely recommend it.

  4. arrival of new barrel 4 Star Review

    Posted by on 21st Feb 2017

    i gave this product a 4 and the reason i did i have not installed it on a rifle yet it came wrapped up and boxed in a very nice package i removed the barrel out of box for inspection it was a perfect finish on the barrel cleaned the barrel out and coated with lite lube for a future rifle build , if it shoots half as good as it looked inside and out it will be a good barrel very pleased with the looks of it, but what can i say these people have been building rifle barrels for a long time they are very well known for building superb rifle barrels.

  5. James from Ga. 4 Star Review

    Posted by on 17th Feb 2017

    The barrel arrived quickly and was packaged well I am not the greatest shot but on a good day I can put 5 shots inside 1 1/2 at 100 yards. This is outstanding for me !! And I have only shot 55 grain ammo. Can't wait to try a 69 or 77 grain. Great product guys !!

Previous | Showing reviews 6-10 of 54 | Next