Luth-AR MBA-4 Carbine Buttstock - Black Glass-Filled Nylon - Fits AR-15/AR-10

The Luth-AR MBA-4 carbine buttstock is a lightweight, ergonomic replacement stock molded from super-strong glass-filled nylon and finished in matte black. Designed as a direct replacement for the standard adjustable carbine stock, the MBA-4 brings a modern, sculpted profile to any AR-platform rifle while keeping weight to a minimum.

Built around a six-position mounting interface, the MBA-4 uses four of the six positions on a standard Mil-Spec or Commercial buffer tube, making it a drop-on upgrade for both Mil-Spec and Commercial-spec diameter carbine tubes. The integrated cheek weld and angled toe deliver a comfortable, controlled shooting position for both tactical and recreational use, and the integrated Picatinny rail on the underside provides a mounting point for monopods, sling mounts, or other accessories.

Offered here in New condition from Luth-AR and sold as a stock assembly ready to install on your existing buffer tube, the MBA-4 fits the AR-15 and AR-10 platforms. Approximate overall dimensions are 11.75 in x 2.25 in.