Standard MFG SP12 12ga Pump Action Shotgun 18.5" Barrel Black - SP12
Standard Manufacturing
The Standard MFG SP12 Compact 12ga pump action shotgun brings genuine ambidextrous control to a short-barreled home defense platform. Unlike most shotguns that force southpaws to contort themselves or compromise handling, the SP12's controls—safety, charging handle, and shell feed/eject—work equally from either shoulder. You get true left-and-right symmetry, not an afterthought. At 14.5 inches with a birds-head grip and overall length of 26.5 inches, it's compact enough for tight spaces and vehicle stowage without sacrificing shootability or capacity.
The SP12 is chambered for 1¾", 2¾", and 3" 12-gauge ammunition, giving you flexibility to load whatever shells suit your situation—reduced-recoil rounds for practice, standard ammunition for most applications, or magnum loads when you need them. With seven rounds of 2¾" ammo in the magazine plus one in the chamber, you're looking at 7+1 capacity. The action is smooth and proven pump-gun reliable, and the aircraft-grade 7075 aluminum receiver is machined from a solid billet for durability and lightweight handling. A threaded barrel accepts choke tubes and accessories, and the full-length M-LOK mounting system lets you add optics, lights, or other gear without gunsmithing.
Standard MFG's compact configuration puts this shotgun in the ATF "other" category, keeping it handy without the features that trigger long-gun restrictions in some jurisdictions. Whether you're building a home-defense battery, want a versatile short-range slug gun, or simply appreciate thoughtful ambi ergonomics, the SP12 Compact delivers professional-grade engineering in a platform that works for shooters of any hand preference.
| Caliber | 12 Gauge |
| Chamber | 1¾", 2¾", 3" |
| Barrel Length | 14.5" |
| Overall Length | 26.5" |
| Magazine Capacity | 7+1 (with 2¾" shells) |
| Action | Pump |
| Receiver Material | Aircraft-Grade 7075 Aluminum (Billet-Machined) |
| Controls | Ambidextrous Safety and Charging Handle |
| Barrel Feature | Threaded (Accepts Choke Tubes and Accessories) |
| Accessory Rail | Full-Length M-LOK System |
| Grip Style | Birds-Head |
| Finish | Black |
The SP12 Compact is chambered for 1¾", 2¾", and 3" 12-gauge shotgun shells, giving you the flexibility to use standard ammunition, reduced-recoil rounds, or magnum loads depending on your needs.
Yes. All controls—the safety, charging handle, and shell feed/eject system—are designed to be equally accessible from either side of the receiver, making it equally user-friendly for left-handed and right-handed shooters.
Yes. The SP12 Compact features a full-length M-LOK mounting system, which allows you to attach optics, lights, and other tactical accessories without modifications.
The magazine holds 7 rounds of 2¾" ammunition, plus 1 in the chamber, for a total capacity of 7+1.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
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