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Thread: Just got my barrel and have a problem!!

  1. #1
    Join Date
    Mar 2010
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    Angry Just got my barrel and have a problem!!

    Okay so my barrel arrived today

    CMMG 5.56 MPC 1x7 twist...

    I look down the barrel in the light and see material hanging where the gas port was drilled...Is this normal to have material in there? I shot some oil down the barrel to see if it was loose but it definitely seems connected to the barrel still..is this normal?

  2. #2
    Join Date
    Nov 2009
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    bore brush it. see what happens

  3. #3
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    ya. this is my first build and don't have the cleaning parts for the gun yet, so today maybe I'll make a trip and buy it.

  4. #4
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    From what I've read here at M4C, most new barrels have burrs hanging from the gas ports. Also just from what I've read, people recommend just shooting it and it will take care of itself.

  5. #5
    Join Date
    Nov 2007
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    Quote Originally Posted by Whootsinator View Post
    , people recommend just shooting it and it will take care of itself.
    This is often the case
    "Intelligence is not the ability to regurgitate information. It is the ability to make sound decisions on a consistent basis "--me

    "Just remember, when you are talking to the average person, you are talking to a television set"--RDJB

    One Big Ass Mistake America

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