MAGAZINE SR1911 45ACP 7RD 90664 Manufacturer Model Number: 90664 Manufacturer: Ruger Model: SR1911 Officer-Style Magazine Caliber: 45 ACP Type: Accessory-Magazines Item Type: Accessory Firearm / Accessory Capacity: 7 Shipping Weight: 0.2 Optic Adjustable Objective: false Optic Reticle Illuminated: false