TacFire MAR156O 6-Position Operator Stock w/QD Point AR-15

The TacFire MAR156O 6-Position Operator Stock is a compact adjustable buttstock designed for AR-15 platform rifles. Mounting to any standard receiver extension tube, it offers six length-of-pull positions so the shooter can dial in fit whether running a lightweight summer kit or a full kit with body armor.

An integrated quick-detach (QD) sling point is built into the stock body, giving the user a push-button attachment for any QD-compatible sling swivel. This allows fast, tool-free sling mounting and removal and lets the rifle transition quickly between carry and ready positions.

The MAR156O uses a streamlined operator-style profile that keeps a snag-free cheek weld against packs, plate carriers, and vehicle interiors while still providing a stable shooting platform. It is a drop-in upgrade that adds modern sling compatibility and refined fit to any standard AR-15 carbine.