Luth-AR MBA-4F Skeletonized Carbine Stock Assembly FDE

The Luth-AR MBA-4F is a lightweight skeletonized buttstock designed for AR-style carbines. Compatible with .223 and most .308 AR carbine platforms, it fits both mil-spec and commercial 6-position buffer tubes (using 4 of the 6 positions). Constructed from super-strong glass-filled nylon, it features an ergonomic design, integrated Picatinny rail, and weighs just 9.5 ounces. Easy to install and replace. Available in Flat Dark Earth (FDE).