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The JTS M12AR 5-round magazine is the factory standard for your M12AR shotgun. This isn't an aftermarket knock-off—it's the same magazine JTS ships with their shotguns, made to their exact specs and tolerances. That means it'll function flawlessly right out of the box with your firearm.
What makes this magazine work is the combination of a steel-reinforced polymer feed lip paired with an anti-tilt follower. Those aren't just buzzwords—the feed lip keeps shells aligned as they feed into the chamber, while the follower prevents binding that leads to jams or misfeeds. The high-quality spring inside maintains tension properly, so rounds feed smoothly whether you're running 2.75-inch or 3-inch shells.
The 5-round capacity is purposeful. It's compact and easy to carry, which matters if you're running drills at the range or dealing with the weight of multiple magazines in a belt setup. The ribbed exterior grip pattern cuts through sweat and glove friction during reloads, making it easier to get a fresh mag in fast. The impact-resistant baseplate handles drops without cracking, and it removes easily for cleaning—something you'll appreciate if you run this gun hard.
The advanced polymer body keeps weight down while delivering the durability you need for field work or range sessions. The matte black finish resists glare and blends with AR-platform shotgun aesthetics. Beyond looks, the polymer construction doesn't corrode like metal can, which matters for guns stored in vehicles or used in humid environments. The removable baseplate gives you quick access to the internals for inspection or cleaning.
The magazine holds both 2.75-inch and 3-inch 12 gauge shells up to its 5-round capacity. You can mix shell lengths in the same magazine without issues since the anti-tilt follower maintains proper alignment regardless of length.
The JTS M12AR 5-round magazine is designed specifically for the M12AR, M12AR-G, M12AR-CA, and M12AR-B1 models. It won't fit the M12AK or other AK-pattern JTS shotguns, which use a different magazine well design entirely.
The advanced polymer body is designed to handle repeated use without cracking or deforming. The impact-resistant baseplate adds drop protection, and the matte black finish resists corrosion better than bare metal. The internal spring and follower are the parts most likely to wear after years of heavy use, but the magazine is built to the same standards as factory OEM magazines.
Yes, the removable baseplate comes off easily by hand or with a punch, giving you full access to clean the spring and follower. That's useful if you notice any gunk buildup or want to inspect the internals during regular maintenance.
| UPC | 810058880154 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | JARMAG5 |
| Capacity | 5 |
| Brand Fit | JTS |
| Model Fit | M12AR |
| Model | |
| Product Type | Magazine |
| Caliber/Gauge | 12 Gauge |
| Color | Black |
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