Description
The Kalashnikov KS-12, 12 Ga, 16.25″ Barrel, Black, Side Folding Stock, 10rd is a semi-automatic, AK-pattern shotgun built for serious capacity and reliability. It translates the legendary AK-47 operating system to 12-gauge, offering a compact, hard-hitting package with a 10-round magazine and a side-folding stock for easy transport and storage. I’ve put a few hundred rounds of everything from birdshot to slugs through mine, and it just eats. Here’s my take.
Key Features
- AK-Platform Reliability: The familiar long-stroke gas piston system is built to run dirty and keep cycling.
- 10-Round Detachable Box Magazine: That’s serious firepower on tap, and it ships with one. Magazines are available separately.
- Side-Folding Metal Stock: Locks solidly open or closed, cutting the overall length down significantly for a trunk or safe.
- 16.25″ Barrel: Keeps it maneuverable without dipping into NFA territory—this is a title I firearm.
- Robust Construction: Steel receiver, chrome-lined barrel, and a finish that can handle the elements.
Specifications & Details
| Caliber: | 12 Gauge (2 3/4″ & 3″ Magnum) |
| Barrel Length: | 16.25 Inches |
| Overall Length (Stock Open): | Approx. 34.5 Inches |
| Weight (Unloaded): | Approx. 8.6 lbs |
| Magazine Capacity: | 10 Rounds (Detachable Box) |
| Action: | Semi-Automatic, Gas Piston |
Look, the specs tell part of the story, but the feel is pure AK. The controls are identical—the safety/selector lever, the magazine release, the bolt handle. If you’re familiar with an AK rifle, you’re already an expert with this shotgun. The side-folding mechanism is stout and has a positive lock. At $892.99, it sits in a competitive spot for a dedicated, high-capacity defensive shotgun. It’s a simple, brute-force tool, and that’s its charm.
Who This Shotgun Is For
This is for the shooter who values proven mechanics over fancy ergonomics. It’s a natural fit for the AK enthusiast wanting a scattergun that operates exactly like their rifle. It’s for the home defender who wants substantial capacity and a platform known for running when it counts. It’s also a blast on the range—though your wallet will feel those 10-round mag dumps. That said, it’s not a refined sporting clays gun; it’s a purpose-built tool.
Pros & Cons
Pros: Incredibly durable and reliable operating system. The 10-round mag is a huge advantage over tube-fed shotguns for quick reloads. The folding stock is incredibly practical. It’s mil-spec compatible with many standard AK furniture and accessory mounts, so you can customize the handguard if you want. Recoil is manageable thanks to the gas system and weight.
Cons: It’s heavy—over 8.5 pounds unloaded. The trigger is a typical military-style AK trigger, which is functional but not match-grade. Magazines are an additional cost if you want spares. It’s a long, heavy pull to rack the first round compared to some other semi-auto shotguns.
Frequently Asked Questions
Q: What ammunition does it cycle reliably?
A: Mine has run flawlessly with standard 2 3/4″ buckshot and slugs, and most 3″ magnum loads. Like many gas-operated guns, it may be finicky with very light target loads under 1200 FPS. For defensive use, stick with standard-power loads and it won’t let you down.
Q: Is the stock adjustable?
A: No, the side-folding stock is a fixed length of pull. It’s designed for durability and compact storage, not fine-tuned ergonomic adjustment. The good news is that the receiver is a standard AK pattern, so aftermarket stock options that fit AK shotguns are available if you want something different.
Q: What’s the process to get one?
A: This firearm requires an FFL transfer for firearm purchases. You can purchase it online from us at firearms-missouri.com, and we will ship it to your chosen licensed dealer in Missouri or any other compliant state for you to complete the background check and paperwork.
So, is the KS-12 the right shotgun for you? If you want a no-nonsense, high-capacity defensive tool with legendary reliability and the practicality of a folding stock, it absolutely deserves a hard look. It’s built to work, not to win beauty contests. This model is available at firearms-missouri.com for Missouri residents and nationwide. See the product page for current availability and to start the process.




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