Home CMMG AR-15 Barrel Selection Guide: Stainless? Mil Spec? CHF? 4150? 4140? ...

AR-15 Barrel Selection Guide: Stainless? Mil Spec? CHF? 4150? 4140? CL? Melonite? (HD)

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Here’s a quick overview of the pros and cons of the most popular barrel materials for the AR-15 platform.

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43 COMMENTS

  1. I'm going to build a 6.5 Grendel and trying to figure out which barrel length gives me the best velocity without loss due to over length on an AR platform with rifle gas system.

  2. Hope your still active, because I have been watching your videos like crazy. It is time to get my first build going. I have a complete anderson lower, PSA BCG and Anderson receiver. I need a barrel $150-250. What would you get? I like the way stainless looks so I am a little biased but stainless is not a must. HELP! What barrel should I get?

  3. I've watched several of this guy's videos and I have to say that I am not impressed with the way his information is presented at all. It seems like you have to already know pretty much everything he's talking about in order to understand him. His teaching fundamentals are scattered, it sounds like there was no planning in our presentation, and frankly, he's got way too much "personal preference" tainting the info to help someone objectively make up their mind.

  4. Don't forget NOVESKE, their ar barrels are made of the same steel as the SAW machine gun steel with double thickness chrome lining as specified by the military.  Their barrels are very resistant to any melt down barrel trauma.

  5. I just recently found your page and have enjoyed your videos. I find you to be very thorough and professional so I've taken your reviews to heart and now that I see you're a Braves fan I take your words as the gospel haha! I flew out there for Chipper's final homestand and retirement ceremony. Have a good day and keep up the great videos!

  6. 11595E Certified Steel  ? * http://www.bravocompanyusa.com/BCM-BFH-16-Mid-Length-Barrel-Stripped-p/bcm-brl-s-mid-16%20bfh.htm
    Mil-Spec Barrel Steel
    (Mil-B-11595E)
    BCM
    barrel steel is Mil-Spec per MIL-B-11595E. This grade (CMV) of steel is a
    Mil-Spec steel used in the USGI M16 family of rifles; it is stronger and will
    last longer than the typical barrels offered in the commercial market. The
    Mil-Spec grade steel gets its’ additional strength and rigidity from an
    increase in carbon and/or vanadium in the alloy. This will offer increased
    barrel life and performance through use in all types of extreme environments
    and temperatures.

  7. Can they chrome line the chamber and melonite the bore? Im thinking that might be sorta a good compromise, other then added cost of corse. If anyone else knows enough on the subject I would appreciate their input. Thanks

  8. I'm so happy you complimented Rainier Arms about their stainless barrels!!

    I have their supermatch or ultramatch fluted 14.5 on my Spikes and it shoots well. The fluting is seriously heavy, like a pound of material was removed.

    I welded the extended VG6 Gamma brake on it.

  9. I'm about to build a 16 inch recce and I wanted to try something different so in goo g to stay away from bartlein, white oak and Krieger. What do you thunk about faxons 16 in flame fluted stainless melononite barrel? I saw you had a review with it but would you choose it for that application? Thanks.

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