RRA LAR-PDS Pistol barrel swap

Discussion in 'GATE AR-15 Forum' started by Mutt 17, Apr 13, 2011.

  1. I'm trying to find an AR pistol that can fit in my backpack (18" or so max length). I came across the RRA pistols that would fit the bill, but can it be upgraded to the 6.8SPC?


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