AR-STONER AR-15 Complete Upper Receiver 350 Legend 16" Barrel

This AR-STONER AR-15 Complete 350 Legend rifle length upper has a 16" barrel features a 1:16 Twist Rate, with a carbine length gas system. It includes a 15" MLOK rail, an M4 flat-top upper receiver, a Bolt Carrier Group, a Flash Hider, and a rear Charging Handle. This 350 Legend upper is compatible with any mil-spec AR-15 lower. This has a 15" M-LOK ultralight handguard.