The Rock Island Armory 45201 magazine delivers reliable feeding for 9mm 1911 pistols with proven steel construction and precise manufacturing tolerances. This 10-round magazine features a blued steel body that resists corrosion while maintaining the classic aesthetic of traditional 1911 platforms.
What Makes This Different
Unlike polymer alternatives, this magazine uses heat-treated steel construction that maintains dimensional stability under repeated use. The precision-formed body walls ensure consistent cartridge positioning, while the witness holes allow quick round counting without magazine removal. Factory specifications guarantee proper fit and function in Rock Island Armory 1911 pistols chambered in 9mm Luger.Key Features
- Heat-treated steel body with corrosion-resistant blued finish
- 10-round capacity optimized for 9mm Luger cartridges
- Precision-formed feed lips prevent rim damage and ensure reliable cycling
- Witness holes for visual round count verification
- Factory-specification spring tension for consistent feeding
- Compatible with Rock Island Armory 1911 pistols in 9mm
- Traditional floorplate design matches original 1911 aesthetics
Technical Specs
- Capacity: 10 rounds
- Caliber: 9mm Luger
- Construction: Heat-treated steel with blued finish
- Compatibility: Rock Island Armory 1911 pistols (9mm)
- Overall Length: Approximately 4.5 inches
- Body Material: Carbon steel
- Spring: Music wire construction
- Follower: Steel with anti-tilt design
