Description The Armscor / Rock Island Armory magazine is a factory-style detachable magazine intended for 1911 pistols chambered in .22 Winchester Magnum (.22 WMR). Built to Armscor/Rock Island manufacturing specifications, it is offered as a direct replacement or spare for compatible 1911 models. This magazine is intended for rimfire use and is listed with the manufacturer’s reference identifiers in various product entries. Key Specifications Caliber: .22 Winchester Magnum (.22 WMR). Fits: Rock Island 1911 pistols. Application: Rimfire use. Product type: Detachable magazine. Brand: Armscor / Rock Island Armory. Dimensions listed as: 0.90 x 3.10 x 7.50. Shipping weight listed as: 0.15 (as provided). Other feature listed as: ARMSCOR MAGAZINE REFERENCE T. Designed to match factory specifications, this Armscor / Rock Island Armory magazine provides a practical spare or replacement option for owners of compatible 1911 pistols chambered in .22 WMR. Its factory-style construction and listed dimensions make it suitable for routine use, storage, or as part of a maintenance kit for the platform.
