Luth-AR 16" Bull Barrel AR-15 Rifle Kit with Adjustable Stock

Complete AR-15 rifle kit featuring a 16" fluted bull barrel upper with 15" KeyMod handguard and your choice of MBA-1 or MBA-3 adjustable buttstock. Kit includes fully assembled upper receiver, complete lower parts kit, and everything needed to build your AR except the stripped lower receiver. Perfect for custom AR builds with premium components.