MAGAZINE G21 G5 45ACP 13RD PKG PACKAGED Manufacturer Model Number: 74198 Manufacturer: GLOCK Model: G21 Magazine Caliber: 45 ACP Type: Accessory-Magazines Item Type: Accessory Firearm / Accessory Capacity: 13 Finish: Black Polymer Shipping Weight: 0.25 Feature: G21 GEN 5 13 Round Magazine Feature: Blister Package Optic Adjustable Objective: false Optic Reticle Illuminated: false