MGI Quick Change Barrel (QCB) AR-15

MG Industries have developed an interesting quick change barrel / takedown upper receiver for the AR-15.

Tam has got her hands on one of them and has an interesting discussion going on about it on her blog.

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3 Responses to “MGI Quick Change Barrel (QCB) AR-15”

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  1. Spiffwrote on October 15th, 2009 at 5:52 am Link To Comment | Reply To Comment

    Doesn’t the 30+ year old Steyr AUG come standard with a quick change barrel system? What’s new?
    Spiff

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  2. CMathewswrote on October 09th, 2009 at 10:44 am Link To Comment | Reply To Comment

    http://www.defensereview.com/monolithic-rail-platform-mrp-and-quick-change-barrel-for-the-m4a1-carbine/

    LMT has had one for a bit now too. I’ll stick to good old fashioned threaded on barrel though.

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  3. Daniel E. Watterswrote on October 09th, 2009 at 10:13 am Link To Comment | Reply To Comment

    FWIW: The MGI modular uppers and lowers have been on the market for quite awhile now.

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  1. Spiffwrote on October 15th, 2009 at 5:52 am Link To Comment | Reply To Comment

    Doesn’t the 30+ year old Steyr AUG come standard with a quick change barrel system? What’s new?
    Spiff

    Please rate this comment: Thumb up 0 Thumb down 0
  2. CMathewswrote on October 09th, 2009 at 10:44 am Link To Comment | Reply To Comment

    http://www.defensereview.com/monolithic-rail-platform-mrp-and-quick-change-barrel-for-the-m4a1-carbine/

    LMT has had one for a bit now too. I’ll stick to good old fashioned threaded on barrel though.

    Please rate this comment: Thumb up 0 Thumb down 0
  3. Daniel E. Watterswrote on October 09th, 2009 at 10:13 am Link To Comment | Reply To Comment

    FWIW: The MGI modular uppers and lowers have been on the market for quite awhile now.

    Please rate this comment: Thumb up 0 Thumb down 0

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