Adaptive Tactical Stock Mounted Shell Carrier Black. Non-slip design keeps ammo firmly in place during rigorous use. Removable shell holder with Velcro backing. Specifications for Adaptive Tactical Stock Mounted Shell Carrier: Manufacturer: Adaptive Tactical Color: Black Fabric/Material: Canvas Nylon Cartridge Type: Shotgun Shells Hand: Ambidextrous Gun Model: Universal Fastener/Closure Type: Velcro Strap Quantity: 1 Gun Make: Mossberg Remington Gun Type: Shotgun Gauge: 12 Dimensions: 1.75 X 5.05 X 8.25 in Length: 8.25 in Height: 1.75 in Package Contents: Adaptive Tactical Stock Mounted Shell Carrier Adaptive Tactical AT06400: Stock Mounted Shell Carrier Black