NcSTAR NcStart TARW2 Armorer's Barrel Wrench Gen 2 NcStar's AR15 Armorer's Barrel Wrench is a generation 2 combo tool with many tools to work and upgrade your AR-15, M4 and M16. It features a barrel wrench for GI Barrel Nut, free-float barrel nuts... MSRP: Was: Now: $38.99 Out of stock
