Standard Mfg Dp-12 Std Gen Ii 12Ga Pump Rpr Db 18 7/8 Blk

The Standard Manufacturing DP-12 is a dual-barrel pump-action 12-gauge shotgun built for shooters who want maximum firepower in a home-defense or tactical platform. With two 18-7/8" barrels and a unique double-feed system that cycles two rounds per pump stroke, the DP-12 Gen II delivers 16 rounds of total capacity—14 in the dual magazines plus 2 in the chambers. This is a purpose-built repeater for those who demand both speed and reliability under pressure.

Built on an aircraft-grade 7075 aluminum receiver with a thermal coating, the DP-12 is engineered for durability and consistent performance. The gun fires both 2-3/4" and 3" shells, giving you flexibility in load selection. Its 29.5" overall length and 9 lbs 12 oz weight are balanced for quick handling, aided by a shock-absorbing recoil system with dual spring-loaded dampening and a rubber recoil pad. The ambidextrous safety and pump slide release accommodate both left and right-handed operators equally, and the shell indicator window lets you know your round count at a glance.

Customization is straightforward thanks to two Picatinny rails—a 7-slot rail underneath near the foregrip and a 13.75" rail on top—plus MOE rail slots for mounting optics, lights, or other accessories. Both barrels ship with spreader choke tubes using Tru-Choke threading. The non-slip co-molded rubber grip and composite foregrip keep control solid in any condition, while sling attachment points front and rear let you secure the gun for transport or retention work.

Key Features

• Dual 18-7/8" barrels firing two rounds per pump cycle
• 16-round capacity (14 + 2 in chamber)
• Accepts both 2-3/4" and 3" shells
• Aircraft-grade 7075 aluminum receiver with thermal coating
• Ambidextrous safety and pump release for left or right-hand use
• Picatinny rail system (top and bottom) plus MOE slots for accessories
• Spreader choke tubes on both barrels for close-range defense patterns
• Shock-absorbing dual spring-loaded recoil system
• Shell indicator window for quick capacity check
• Sling attachment points front and rear

Specifications

Frequently Asked Questions

What shells does the DP-12 shoot?

The DP-12 Gen II is chambered in 3" and will fire both 2-3/4" and 3" 12-gauge shells, giving you flexibility in ammunition selection.

How many rounds does it hold?

The DP-12 holds 16 total rounds: 14 in the dual magazines and 2 in the chambers. Each pump cycle fires both barrels, delivering two shots per stroke.

Can I mount optics or lights on this shotgun?

Yes. The DP-12 includes two Picatinny rails—one on top (13.75") and one underneath (7-slot)—as well as MOE rail slots for mounting optics, lights, lasers, and other tactical accessories.

Is the DP-12 ambidextrous?

Yes. The shotgun features both an ambidextrous safety and an ambidextrous pump slide release, making it equally functional for left and right-handed shooters.