Description
The Standard Manufacturing DP-12, Pump-Action 12 Ga, Double Barrel, 18.8″ Barrel, 16rd, Black is a high-capacity, pump-action shotgun built around a unique double-barrel, dual-magazine tube design. It fires two rounds per pump cycle from its side-by-side barrels, offering formidable firepower in a compact, bullpup-style platform that holds 16 rounds of 12-gauge ammunition. This design prioritizes rapid follow-up shots and high-volume capacity for defensive or tactical scenarios.
Key Features
- Double-Barrel, Dual-Magazine Design: Two barrels and two magazine tubes allow for two shots per pump, doubling the firepower of a traditional pump-action.
- High 16+2 Round Capacity: Holds 8 shells in each of two magazine tubes, plus one in each chamber, for a total of 16+2 rounds of 12-gauge.
- Bullpup Configuration: The 18.8-inch barrel provides a full-length sight radius while keeping the overall length compact and maneuverable.
- Ambidextrous Controls: Features dual top-mounted safeties and an ambidextrous shell ejection system for left- or right-handed use.
- Built for Durability: Constructed with a machined aluminum upper receiver and a robust synthetic stock for reliable performance.
Specifications & Details
| Specification | Detail |
|---|---|
| Gauge | 12 Gauge (3″ Chamber) |
| Action | Pump Action |
| Barrel Length | 18.8 inches | Overall Length | 29.75 inches |
| Capacity | 16+2 Rounds (8+1 per barrel/mag tube) |
| Weight | 9.8 lbs (unloaded) |
Priced at $1362.99, the DP-12 sits in a unique market position. It’s more expensive than a basic Mossberg 500 or Remington 870, but when you break down the cost per feature—specifically its unparalleled pump-action capacity—the value proposition becomes clearer. You’re essentially getting the firepower of two traditional shotguns fused into one reliable platform. The bullpup design, with its 29.75-inch overall length, makes it surprisingly handy for vehicle use or home defense corridors despite its substantial 9.8-pound weight. This heft, however, helps manage the recoil of rapid double-taps.
Who This Shotgun Is For
This is a specialized tool for a specific user. It’s ideal for the prepared home defender who prioritizes overwhelming firepower and capacity above all else, or for the tactical enthusiast seeking a unique and formidable range firearm. It’s less suited for hunting or general sporting clays—its design and weight make it overkill for those roles. Think of it as a dedicated defensive instrument built for a worst-case scenario where reloading is not an option.
Pros & Cons: The Practical Trade-Offs
Pros: The unmatched 16+2 round capacity is the headline. The dual-shot-per-pump capability allows for devastatingly fast follow-ups. The compact overall length enhances maneuverability in tight spaces. Its robust construction promises long-term durability, and it’s drop-in ready with no gunsmithing required for standard operation.
Cons: The primary drawback is weight—at nearly 10 pounds unloaded, it’s a workout to hold for extended periods. The pump stroke is heavier than a single-barrel shotgun due to the dual-ejection mechanism. It’s also a niche firearm; its manual of arms is unique and requires dedicated practice to master under stress. Reloading those dual magazine tubes to full capacity takes time.
Frequently Asked Questions
Q: How does the firing and pumping sequence work?
A: You load two magazine tubes. A single pump action chambers one shell from each tube into each of the two barrels. Pulling the trigger fires one barrel; a second pull fires the second. You then pump again to eject both spent shells and chamber the next two rounds. It requires a specific rhythm to run efficiently.
Q: Is it difficult to reload?
A: Reloading is a two-step process since you have two separate magazine tubes. The loading ports are side-by-side, and you must load each tube individually. While not complicated, achieving a full 16-round reload under pressure requires practice and is slower than topping off a single tube on a shotgun like a Mossberg 590.
Q: What kind of optics or accessories can it use?
A: The DP-12 features a full-length Picatinny rail on top for mounting red dot sights, scopes, or other optics. Popular choices include compact red dots from brands like Vortex or Holosun. The forend has M-LOK compatible slots for adding lights or vertical grips, crucial for a defensive setup. The robust rail ensures your zero stays true.
Look, the DP-12 isn’t for everyone—it’s a specialized, high-capacity defensive shotgun that demands a premium. But if your priority is maximum on-board firepower in a pump-action and you’re willing to train with its unique system, it delivers undeniable bang-for-your-buck in its category. It is available at firearms-missouri.com for Missouri residents and nationwide, with an FFL transfer required for firearm purchases. Ready to see if this high-capacity powerhouse fits your needs?




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