extended carbine quad rail

Discussion in 'AR-15 Discussion' started by bige91603, Jan 12, 2013.

  1. bige91603

    bige91603 New Member

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    I have been looking for an extended quad rail for my ar. I know that dd makes the omega x rail and Troy the battlerail Charlie, but my question is who else makes solid drop in extended quad rail without making my poor?