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Thread: AR Gas vent

  1. #1

    AR Gas vent

    On the advice of our forum NFA dealer, I ordered an AR Gas Vent in order to prevent gas to the face during my upcoming EAG Carbine class as I'll be running my 5.45 AR with my Saker 556.

    I will report back with word on how well it works.
    #RESIST

  2. #2
    Site Supporter CCT125US's Avatar
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    RTV sealed charging handle?
    Taking a break from social media.

  3. #3
    Quote Originally Posted by CCT125US View Post
    RTV sealed charging handle?
    No, but the same effect is achieved with the BCM Gunfighter handle's raised lip.

    http://www.bravocompanyusa.com/BCMGU...56-mod-a44.htm
    #RESIST

  4. #4
    Site Supporter rob_s's Avatar
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    Quote Originally Posted by LittleLebowski View Post
    No, but the same effect is achieved with the BCM Gunfighter handle's raised lip.

    http://www.bravocompanyusa.com/BCMGU...56-mod-a44.htm
    Yes and no.

    I prefer to combine the two. The revised BCM CH (the first ones had no lip) deflects, but the rtv actually seals, or tries to.

  5. #5
    Quote Originally Posted by rob_s View Post
    Yes and no.

    I prefer to combine the two. The revised BCM CH (the first ones had no lip) deflects, but the rtv actually seals, or tries to.
    Excellent advice, thank you. Orange or black RTV or does it matter?
    #RESIST

  6. #6
    Site Supporter rob_s's Avatar
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    Quote Originally Posted by LittleLebowski View Post
    Excellent advice, thank you. Orange or black RTV or does it matter?
    I don't think it matters. I think mine is red. I kinda like the contrast with the black so I can tell it's still there.

  7. #7
    Member StraitR's Avatar
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    Quote Originally Posted by rob_s View Post
    I don't think it matters. I think mine is red. I kinda like the contrast with the black so I can tell it's still there.
    I read Zak's article below probably 10 years ago, and not sure if anything's changed since then, but he lists a specific kind and says color makes no difference.

    http://www.03designgroup.com/technot...harging-handle

    ETA: I like red for the same reasons.
    Last edited by StraitR; 10-17-2015 at 07:22 PM.

  8. #8
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    Quote Originally Posted by LittleLebowski View Post
    On the advice of our forum NFA dealer, I ordered an AR Gas Vent in order to prevent gas to the face during my upcoming EAG Carbine class as I'll be running my 5.45 AR with my Saker 556.

    I will report back with word on how well it works.
    Are you still running 7N6?

    Do you plan on running 7N6 in a can?

  9. #9
    Quote Originally Posted by BWT View Post
    Are you still running 7N6?

    Do you plan on running 7N6 in a can?
    Yup and yup. Already tried it out and zeroed for 7N6 with the can
    #RESIST

  10. #10
    Site Supporter JSGlock34's Avatar
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    Quote Originally Posted by rob_s View Post
    Yes and no.

    I prefer to combine the two. The revised BCM CH (the first ones had no lip) deflects, but the rtv actually seals, or tries to.
    Huh. I never noticed the revision to add the lip - I had one of the older BCM CHs without it (and substituted a PRI for suppressor use). I recently purchased a new 11.5" BCM KMR upper, and sure enough, it has the lip. Thanks for pointing this out - nice update!
    "When the phone rang, Parker was in the garage, killing a man."

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