A factory Winchester replacement magazine for the XPR bolt-action rifle chambered in .450 Bushmaster. The .450 Bushmaster has become one of the dominant straight-wall cartridges in the Midwest deer woods, and feeding those fat, blunt-nosed cases reliably requires a magazine built specifically for them, which is exactly what this is.

The XPR's detachable polymer box drops free at the touch of the release and reseats positively, and a spare in the pocket means a second string of shots is never more than a moment away. Built to Winchester factory specification for correct fit and feeding.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.