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Colt M4 complete upper with full auto bolt, quad rail

Discussion in 'Part & Accessory Classifieds' started by viperjody, Oct 2, 2011.

  1. viperjody

    viperjody Seattle, WA Active Member

    Likes Received:
    I have a complete colt M4 upper, 14.5" colt 1/7 chrome lined barrel. I upgraded the colt with a rock river gas block/ folding sight, but I still have the A2 sight if you want it. Free float quad rail added, but again I have the original hand guards. This upper has a threaded 14.5" barrel with bird cage flash hider (NOT permanently attached)!! This will work well as a pistol upper or on your Registered Class III or SBR, or as a Rifle if Flash Hider is Permanently attached!! This Upper is in EXCELLENT Condition

    $475 without colt FAA BCG
    $600 with BCG

    Trades considered for anything colt, sig, HK, glock, 1911...
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