Items For Trade:

My XCR currently has a 12.5" 5.56 barrel with Type 3 gas system. Looking to trade it for another length 5.56 barrel. 10.5, 11.5, 14.5 or 16 are all fine, but it MUST have a gen 3 gas system as well.
 

Will Trade For:

5.56 10.5, 11.5, 14.5 or 16 barrels