Luth-AR BS-A2 A2 Fixed Rifle Length AR-15/AR-10 Buttstock - Black

The Luth-AR BS-A2 is a classic A2 fixed rifle length buttstock machined from 6061-T6 aluminum and finished in a tough black anodized coating. Designed to mount directly to any standard AR-15 or AR-10 rifle length A2 buffer tube, this drop-in stock delivers the timeless military A2 profile with modern manufacturing precision. Made in the USA, the BS-A2 is a direct replacement for factory A2 stocks and a popular choice for retro buildouts and fixed-stock AR configurations.

True to its designation, the BS-A2 is a fixed-length stock at the full rifle length, eliminating the wobble and rattle often associated with collapsible designs. It slips over any standard rifle length A2 buffer tube and locks down with the proper hardware for a rock-solid fit. The shape replicates the original M16A2 government profile with a generous cheek weld area and the classic sling swivel hole at the rear.

Whether you're building a clone-correct fixed-stock carbine, an AR-10 in a fixed configuration, or simply prefer the simplicity of an A2 stock over an adjustable design, the Luth-AR BS-A2 offers a lightweight, durable, and streamlined solution. Overall dimensions are approximately 12.4" long, 2.7" tall, and 6.6" wide, with a finished weight of around 1.16 lb.