MAGAZINE PX4 COMPACT 40SW 12RD Manufacturer Model Number: JM88404 Manufacturer: Beretta Model: PX4 Storm Compact Magazine Caliber: 40 S&W Type: Accessory-Magazines Item Type: Accessory Firearm / Accessory Capacity: 12 Finish: Black Shipping Weight: 0.2 Optic Adjustable Objective: false Optic Reticle Illuminated: false