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Criterion Barrels AR-15 Hybrid Rifle Gas System Barrel
$329.99 $313.49 Save $16.50
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Most Helpful Positive Review Nice barrel
CBI produces high quality made in the USA barrels. The fit and finish are without flaws. I own 2 of their barrels, this ar barrel will do under Moa with multiple ammos if you do your part. I also have a CBI on a 300 win mag, it shoots .3-.4 Moa on average with anyone shooting it. I'll stack a CBI against any "high end" barrel.
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Hybrid barrel

by Jam, from MI, United States Written on December 7, 2023
Very accurate off the shelf barrel. .8 moa if you do your part with good ammo
Would recommend: Yes
Was it helpful to you? Yes | No

16in Rifle Gas is Finicky

by JoePa, Verified Owner from WI, United States Written on January 8, 2022
This barrel is very accurate. Better than I will ever be able to shoot that is for sure. I have not been having very good success with my rifle cycling so far though. I first tried a superlative arms piston kit and only could get it to run at all suppressed with the gas setting wide open. I now have it set up DI, but my last range trip it would not lock back on an empty mag unsuppressed. I put the lightest possible spring on my JP silent capture assembly and will see what happens.

Criterion makes great products. I'm sure I'll get this to run after toying with it.
Would recommend: Yes
2 of 4 found the following review helpful.
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Criterion 18" 223 Wylde

by Jeremy, from NV, United States Written on January 2, 2021
Sub moa at 100yards with quality ammo. Doesnt like steel case ammo. This could be due to the rifle length gas system. Regardless, very accurate with quality ammo. Heavier bullet the better. Very nice barrel. No regrets. Good price for great quality.
Would recommend: Yes
3 of 3 found the following review helpful.
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Used to replace a "minute of man" barrel.

by JB, Verified Owner from TN, United States Written on September 16, 2018
I replaced a 20" heavy barrel on my coyote AR. The old barrel was a lot heavier with bad accuracy. The Criterion 18" barrel made a big difference. 1st, it shorted and lightened the rifle up. 2nd, it was Sub-MOA with Federal GMM 69gr SMK(.75 groups) and 77gr Federal GMM 77gr SMK(.5 groups) at 100yrd. The barrel even shot 1-1.25" groups with PMC Bronze 55gr FMJ BT ammo. The barrel did not like Hornady 75gr Match factory ammo. Large shot group at 100yrd. Shot it from 100 to 500yrd and it was sub MOA. Took it to 1k on steel and the rounds where going subsonic but we could see impact all around the steel target, if we didn't hit it. 85 rounds in the first trip to the range and I'm very happy with the results.
Would recommend: Yes
4 of 4 found the following review helpful.
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Premium Barrel

by diablo, Verified Owner from CA, United States Written on December 15, 2017
This is a high quality chrome lined and hand lapped barrel from CBI. This barrel will do under .3 MOA with multiple ammo. It has a dimple for gas block and 1-8 twist. Well worth the price. Very easy to clean. Optics planet has great customer service and the prices are great.
Would recommend: Yes
5 of 5 found the following review helpful.
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