Allen Competitor Over-Under Molded Hull Bag Heather Gray/Red 11 in x 21 in. The outside pocket is made from durable molded EVA and holds one standard size box of 2-3/4 inch 12 gauge shells. The hull compartment holds at least 100 empty shells and unzips at the bottom to empty. Two D-Rings are attached to the outside of the hull bag so you can attach the accessories that you need. Two elastic loops are attached on each side of the shell box compartment where you can keep extra shells or choke tubes. Specifications for Allen Competitor Over-Under Molded Hull Bag: Manufacturer: Allen Color: Gray/Red Fabric/Material: Shell Length: 11 in Height: 21 in Gauge: 12 Features of Allen Competitor Over-Under Molded Hull Bag HULL BAG: Curved spring clip for wider opening and has a magnetic closure CAPACITY: Holds 1 box of standard 12 Gauge (2-3/4 Inch) shells CURVED DESIGN: A slight curve allows this hull bag to sit nicely against your hip making it more comfortable to wear ZIP CLOSURE: The bottom of the hull bag has a zipper so you can empty the spent shells quickly. Holds at least 100 spent shells ATTACHMENT POINTS: Two D-Rings for attaching safety glasses or shooting towels WEB BELT LOOPS: Fits most belts CHOKE TUBE STORAGE: Four elastic loops for shells or choke tubes. Package Contents: Allen Competitor Over-Under Molded Hull Bag Allen 8318: Competitor Over-Under Molded Hull Bag Heather Gray/Red 11 in x 21 in