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  1. #1
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    Default Pump-action AR conversion - The UMOS

    The UMOS – Universal Manual Operating System Pump Action AR-15 Kit

    This could make for an upper conversion so that you could hunt with your AR. Thinking .300 BLK suppressed for bushpig?

  2. #2
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    Default Re: Pump-action AR conversion - The UMOS

    That pretty damned clever.

  3. #3
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    Default Re: Pump-action AR conversion - The UMOS

    Very cool but i dont like this statement, especially when talking about hunting

    "completely plugging covering the gas port. Bentwood says this may affect accuracy but match grade barrels will maintain their groups when used appropriately"

  4. #4
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    Default Re: Pump-action AR conversion - The UMOS

    Was thinking it might be worthwhile getting an un-ported barrel. Not sure how cost effective it'd be though.

  5. #5
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    Default Re: Pump-action AR conversion - The UMOS

    Personally I would be more tempted by something like this:

    http://troydefense.com/troy-sporting-rifle/

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