MAGAZINE THUN 40 40S&W 13RD HI-CAP MAGAZINE MATTE Manufacturer Model Number: THUN40MHCMAG Manufacturer: Bersa Model: Thunder 40 High Capacity Mag Caliber: 40 S&W Type: Accessory-Magazines Item Type: Accessory Firearm / Accessory Capacity: 13 Finish: Black Shipping Weight: 0.22 Feature: Hi Cap Mag for Thunder 40 S&W Optic Adjustable Objective: false Optic Reticle Illuminated: false