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If you're running a Glock 19 or 23 and want a straightforward way to boost your magazine capacity, this Warne extension delivers extra firepower without overcomplicating things. Built from 6061-T6 aluminum and finished with a hardcoat anodized gray coat, the extension adds 5 rounds for 9mm magazines or 4 rounds for .40 S&W magazines. The durable anodized finish resists scratches and corrosion, making it equally at home at the range or in daily carry.
The extension isn't just about adding capacity. Warne designed it with finger grooves machined into the body to give you a solid purchase when you need to strip the magazine from your belt or from the gun. The ergonomic profile makes insertion smoother during reloads, which matters whether you're training at the range or practicing speed work for competition. Installation is straightforward: the extension attaches with a Torx head screw and washer that hold everything secure without fuss.
Machined from aerospace-grade 6061-T6 aluminum and finished with Type 2 hardcoat anodizing, this extension is built to last. The gray finish provides a professional appearance while keeping a low visual profile. Warne manufactures these in the USA, and the solid aluminum construction means you get the same attention to detail you'd expect from a company known for precision scope mounts and quality shooting accessories. This is a reliable upgrade that integrates cleanly with Glock 19 and 23 factory magazines.
Yes. The MEG1954GR is designed to work with both Glock 19 (9mm) magazines and Glock 23 (.40 S&W) magazines. It adds 5 rounds for 9mm and 4 rounds for .40. Each magazine type uses the same extension, and the follower and spring adjust the capacity accordingly.
Remove the factory base pad and retaining clip from your magazine, then inspect the magazine tube for debris. Insert the spring with the follower facing the correct direction, compress it into the magazine tube, and slide the extension onto the flange at the bottom. Once fully seated, install the Torx screw and washer and tighten firmly.
The extension is machined from 6061-T6 aluminum and finished with Type 2 hardcoat anodizing, which provides excellent resistance to scratches, wear, and corrosion. It's designed to handle both range use and everyday carry without degradation. The Torx retention hardware keeps everything secure under normal shooting conditions.
Yes, this extension is specifically designed for factory Glock 19 and Glock 23 magazines. It replaces the factory base pad and retaining clip, so your existing magazines become extended-capacity magazines after installation.
| UPC | 656813107810 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 3129 |
| Brand Fit | Glock |
| Caliber/Gauge | 9mm |
| Capacity | 5 |
| Model | |
| Model Fit | G19 |
| Package Height | 1.3 |
| Package Width | 3.1 |
| Product Type | Accessory-Magazines |
| Shipping Weight | 0.14 |
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