MAGAZINE G21/41 45ACP 13RD PKG PACKAGED Manufacturer Model Number: MF21013 Manufacturer: GLOCK Model: G21 / G41 Magazine Caliber: 45 ACP Type: Accessory-Magazines Item Type: Accessory Firearm / Accessory Capacity: 13 Finish: Black Polymer Shipping Weight: 0.23 Feature: Fits G21 and G41 Optic Adjustable Objective: false Optic Reticle Illuminated: false