B5 COLLAPSIBLE PREC STK MED FDE

Description

The B5 Systems Collapsible Precision Stock is built for AR-platform shooters who want a precision-oriented cheek weld and adjustable length of pull without giving up compatibility with a standard mil-spec carbine receiver extension. It bridges the gap between a fixed precision stock and a conventional folding carbine stock — retaining the adjustability of the latter while adding the kind of repeatable head positioning that long-range or optics-heavy builds demand.

The cheekpiece adjusts for elevation, so you can dial in the correct eye-to-scope alignment whether you’re running a low-mounted red dot or a tall scope with an objective that forces the tube high. A cushioned buttpad extends to fine-tune length of pull, and both adjustments use precision dials rather than coarse ratchets, which means small changes stay put rather than shifting under recoil. Twelve internal tensioners take up play between the stock and the buffer tube, eliminating the side-to-side movement that makes a loose carbine stock a persistent distraction during precision work.

Sling attachment is handled by ambidextrous fixed loops and steel anti-rotational QD mounts, so the stock works with both two-point fixed slings and quick-disconnect swivel systems without adapters. The underside M-LOK slot accepts a monopod or similar accessory for supported shooting. Hardware is color-matched to the Flat Dark Earth finish and machined from metal rather than molded in, keeping the overall construction consistent with the polymer body’s durability. The medium-length configuration is sized so the stock fully clears an M4 charging handle when collapsed. Manufactured in the USA.