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This is where you get serious about capacity without compromising on what makes the S15 magazine system great. The Shield Arms SAS15ME10RED adds 10 rounds to your S15 magazine, bringing your total capacity to 25 rounds for your Glock 43X or 48. It's machined from 6061 billet aluminum and anodized red, giving it solid durability along with that pop of color if you're running a color-coded setup.
What sets this extension apart is the thoughtful design. Shield Arms included their signature easy-access floor plate that lets you quickly service the spring and follower without having to remove the extension from the magazine body. The extension also features index cuts machined into the body to give you better grip when drawing the magazine from a pouch or during reloads. These little touches add up when you're running drills or competing.
The extension comes with a plus-power spring that's tuned to handle the extra capacity reliably. Installation is tool-free and straightforward, and it's compatible with Shield Arms magwells and most aftermarket options. This extension comes backed by Shield Arms' lifetime warranty, so you're covered for the long haul.
This extension is designed specifically for Shield Arms S15 magazines used in Glock 43X and 48 pistols. It will not work with standard OEM Glock magazines or other magazine platforms. Make sure you have an S15 magazine before ordering.
No, installation is tool-free. The extension uses a locking pin and floor plate screw system that comes in the box. The whole process takes just a few minutes, and Shield Arms provides clear guidance if you need it.
This extension is compatible with Shield Arms magwells and most aftermarket magwell designs. If you're running a competition magwell from another manufacturer, it's worth checking compatibility, but the low-profile design plays well with most options out there.
The easy-access floor plate lets you service the magazine without removing the extension entirely. You can quickly access and clean the spring and follower, or swap out the spring if needed. It's a practical design that saves time during maintenance or if you need field service.
Yes, this extension includes a plus-power spring that's specifically tuned for the 10-round capacity. The spring works with the extension to ensure reliable feeding and proper magazine function across different ammunition types.
The red finish is type II hard anodized aluminum, which provides excellent corrosion resistance and durability. It won't wear off from regular handling, and it won't interfere with function. The color is purely aesthetic, so choose whichever finish works for your setup.
| UPC | 810159261272 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | SAS15ME10RED |
| Capacity | 10 |
| Model |
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