*30% less weight with V2 split rail than regular MLOK !
This AR-15 Complete 5.56 NATO Bolt Action Style rifle length upper has a 10.5" M4 barrel with a 416R Stainless Steel finish and features a 1:8 twist rate. It includes the V2 10" MLOK split rail, an M4 flat-top 7075 billet aluminum upper receiver, a bolt carrier group, a flash hider, and a right-side bolt action style charger. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower.
