The DP-12 is a double-barrel pump shotgun with two tubes feeding two barrels simultaneously. Each pump cycles both barrels, firing two shells per trigger pull for the highest per-pump capacity of any shotgun. Type: Shotgun Action: Pump Caliber: 12 ga Capacity: 16 Year introduced: 2014, USA Weight: 144 oz Overall length: 29.5" Status: Active Intended use: Home Defense, Competition, Novelty