The Stevens 320 Pump is a family of pump-action 12- and 20-gauge shotguns. An 18.5 barrel is made from carbon steel and features a matte black finish. The polymer stock features a pistol grip for easier handling and both that and the forearm are textured for a more secure grip. Details Action Pump - Gauge 12 - Capacity 5 - Finish Matte Black - Stock Black Polymer - Barrel Length 18.5 - Overall Length 38.25 - Weight 7 lb