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Specna Arms S-MAG Hi-Cap magazine for AK AEG airsoft rifles in a black finish offers a high capacity of 430 BBs, a reliable winding mechanism and a durable polymer body with a pronounced texture. It is designed for AK-47, AKM, AK-74, AK-105, AK-12 and other compatible AK AEG platforms. An ideal choice especially for Specna Arms J-Series, including the PRIME™ series.

25+ years of proven equipment and accessories.
S-MAG by Specna Arms is a high-capacity Hi-Cap magazine designed for AK AEG rifles. With a capacity of 430 BBs, it offers a significantly larger ammunition supply than standard Mid-Cap magazines, reducing the need for frequent reloads during the game. This makes it particularly suitable for players who prefer a larger supply of BBs and the ability to provide longer periods of suppressive fire. Inside the magazine is a mechanical winding feed system. After BBs are poured into the magazine, the feeding mechanism is tensioned using the winding wheel. The BBs are then pushed into the feed channel and prepared for feeding into the gun. During the game, the mechanism must be rewound as required. The feeding mechanism is designed for reliable feeding even at a RoF of over 25 BBs/s and can also handle heavier BBs weighing 0.30 g and more. The magazine is therefore suitable not only for standard builds but also for AEGs with a higher RoF. The magazine body is made from durable and lightweight polymer. The pronounced texture improves grip during handling and reloading, while the slim profile makes it easier to store in tighter magazine pouches and subsequently draw. The S-MAG is designed not only for Specna Arms AK / J-Series guns but is also compatible with most other AK AEG platforms on the market.
A Hi-Cap offers a significantly higher capacity and feeds BBs using a winding mechanism that needs to be rewound as required during use. A Mid-Cap has a lower capacity and uses a spring that feeds BBs without winding.
BBs are poured into the magazine, after which the feeding mechanism is tensioned using the winding wheel. During firing, the magazine needs to be rewound as required.
No. Never force BBs directly into the feed opening using a speedloader intended for Mid-Cap magazines. This can damage the feeding mechanism, and damage caused by incorrect loading cannot be claimed under warranty.
Yes. The magazine is designed not only for Specna Arms AK / J-Series and is also compatible with most other AK-type AEG guns. However, dimensional tolerances of the magazine well and magazine release may vary between manufacturers.
| Color | Black |
| Magazine material | Plastic |
| High-cap / Mid-cap | High-cap |
| Magazine capacity | 430 |