Armalite AR10, M15 Butt Stock, Armalite MBA-1 ARMBASTK01

The Armalite MBA-1 Butt Stock is a specialized, lightweight modular upgrade designed to replace standard fixed stocks on precision target and designated marksman rifles Primary Arms. Fabricated from rugged glass-filled nylon, this fixed stock features an adjustable cheek riser to ensure a proper comb height and consistent alignment over high-mounted optics Luth-AR. The integrated thumbscrew system also controls an adjustable buttplate to dial in personal length of pull dimensions, minimizing fatigue during extended strings of fire Luth-AR. Fully ambidextrous in design, the cheek rest assembly can be reversed to comfortably support left-handed shooters, while the lower body features multiple sling attachment slots Luth-ARShop My Exchange. It drops cleanly onto traditional round rifle-length buffer tubes, making it a highly functional alternative for long-range tactical builds without adding unnecessary rear-end mass.