One Horse OH-BS01 AR-15 Mil-Spec 6-Position Collapsible Buttstock

The One Horse OH-BS01 is an AR-15 buttstock built to mil-spec dimensions for a precise fit on any mil-spec diameter carbine buffer tube. Its six-position adjustable design lets the shooter dial in length-of-pull for body armor, cold-weather clothing, or a casual range fit, and the collapsible configuration keeps the rifle compact for transport and storage.

Constructed from durable polymer in a low-glare black finish, the OH-BS01 follows the familiar M4 profile so it drops in as a direct replacement for a worn factory stock. The lever-locking mechanism holds position securely under recoil, making this an ideal upgrade for a duty carbine, a home-defense build, or any AR-15 platform rifle that needs a reliable mil-spec stock.