*30% less weight with split rail than regular MLOK !
This AR-15 Complete .223 Wylde pistol upper has a 7.5" M4 barrel with a parkerized finish, and features a 1:7 twist, with a pistol length gas system. It includes the 7" MLOK split rail, an M4 flat-top 7075 forged aluminum upper receiver, a Bolt Carrier Group, Flash Hider, and a rear charging handle. This .223 Wylde upper is compatible with any mil-spec AR-15 lower.
