The Standard Manufacturing DP-12 in 12 gauge (brand part no. GUN-DP12) is a double-barrel pump shotgun that fires two shots with every pump stroke, machined from aircraft-grade aluminum for a durable, lightweight receiver. Standard Manufacturing builds the DP-12 with 18.8-inch barrels that run 2.75 or 3-inch shells, a synthetic stock with dual spring-loaded recoil pads, and two Picatinny rails — a 7-slot rail on the bottom and a 13.75-inch, 34-slot rail on top — for mounting a full loadout of accessories. The design runs an ambidextrous safety and pump slide release, and its inline feeding system holds a 14-round total capacity across both tubes for 16 rounds fired without reloading. Among pump-action shotguns, the DP-12 favors shooters who want maximum firepower per pump stroke in a single platform.

Key Specifications

• Chambered in 12 gauge, running 2.75 or 3-inch shells.
• Operates as a double-barrel pump-action shotgun, firing two shots per stroke.
• Features dual 18.8-inch barrels.
• Feeds from an inline system with a 14-round total capacity.
• Receiver is machined from aircraft-grade aluminum.
• Fitted with 2 spreader chokes.
• Built with two Picatinny accessory rails.
• Runs an ambidextrous safety and pump slide release.
• Ships at approximately 17 pounds.

Frequently Asked Questions

How many shots does one pump stroke fire? Two — one from each barrel — for a total of 16 rounds fired from the 14-round capacity across both tubes.

Does it have accessory rails? Yes, a 7-slot bottom rail and a 13.75-inch, 34-slot top Picatinny rail.

Buy the Standard Manufacturing DP-12 Shotgun

Maximum firepower per pump stroke in a single platform is exactly what the DP-12 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.