TacFire MAR156OSK 6-Position Operator Complete Stock Kit

The TacFire MAR156OSK is a complete 6-position operator stock kit engineered for the AR-15/M16 platform. Built around a streamlined operator-style buttstock with a low-profile cheek weld, this kit delivers a ready-to-install upgrade or replacement for the stock assembly on a duty carbine, home-defense rifle, or range build using a standard Mil-Spec carbine buffer tube.

The operator stock geometry offers a snag-free, tactical profile that pairs cleanly with optics and accessories mounted to a flat-top upper. Six adjustment positions let the shooter dial in length-of-pull to match their shooting position and gear, from a fully kitted loadout down to a stripped-down setup.

As a complete stock kit, the MAR156OSK bundles the components needed to refresh a worn factory stock or finish a new AR build straight from the bench in one convenient package.