Armscor Rock Island Armory 1911 A1 10 round full sized single stack stainless steel magazine chamber for .22TCM, .38 Super or 9mm 38.747. This is a Rock Island Armory factory replacement magazine made by Metalform. This magazine doesn't fit the widebody double stack 1911 A2.
Specifications and Features:
.22TCM, 9mm, .38 Super
Steel magazine body
Polymer base plate
Fits: Rock Island Armory Full Size 1911 chambered in .22TCM, .38 Super and 9mm. Only fits single stack 1911 A1, it doesn't fit the wide body double stack 1911 A2.