Description
If you're carrying a Glock 19, one extra round might not sound like much, but having a clean way to get it without tearing into your gun is a different story. This Mec-Gar 18-round magazine gives you that plus-one capacity while keeping the extended floorplate from printing too much below your grip. You don't need to replace your magazine catch or mess with any springs—it just works with what you've got.
Built Tough for the Long Haul
Mec-Gar has been making magazines since 1965, starting out as an OEM supplier for some of the biggest firearm names in the world. That factory-level manufacturing carries straight into these Glock-compatible mags. The tube is heat-treated carbon steel with an anti-friction coating that makes loading smooth and guards against corrosion. The spring is high-tensile music wire, and the high-impact polymer follower sits in green for quick visual checks during reloads. Everything is designed to feed 9mm rounds without drama, whether you're at the range or carrying for real.
Smart Design That Actually Fits
Here's what separates this from other extended G19 mags: the shrouded polymer floorplate is engineered so the magazine doesn't stick out obnoxiously below your grip. You get an extra round and keep most of the standard G19 mag footprint. The extended baseplate matches the grip finish and just looks right in your hand. Made in Italy and built to meet military and law enforcement testing standards, these magazines hold up through heavy use and don't require any aftermarket parts to function.
Key Specifications
- Caliber: 9mm
- Capacity: 18 rounds
- Compatible Model: Glock 19
- Material: Heat-treated carbon steel
- Coating: Anti-friction
- Follower: High-visibility green, high-impact polymer
- Spring: High-tensile music wire
- Floorplate: Shrouded high-impact polymer
- Magazine Catch: Works with factory Glock catch – no replacement needed
- Manufacturer: Mec-Gar
- Part Number (MPN): MGG191800A
- UPC: 765595900202
- Country of Origin: Italy
- Length: 5.8 inches
- Color: Black
What’s Included
- 1x Mec-Gar 18-round 9mm magazine for Glock 19
Frequently Asked Questions
Will this Mec-Gar magazine work with my factory Glock 19 magazine release?
Yes, this magazine requires no changes to your factory mag catch. The shrouded floorplate design is engineered to work with your stock Glock 19 magazine release button, so you can drop it right in and start carrying it.
Is this Mec-Gar 18-round magazine compatible with other Glock models?
This magazine is specifically designed for the Glock 19 and works reliably with all generations of the G19 (Gen 3 through Gen 5). It is not compatible with the Glock 19X or other Glock models like the G17 or G26, so make sure you have the right pistol before ordering.
How does the Mec-Gar anti-friction coating improve performance?
The anti-friction coating reduces the drag between your rounds and the magazine walls, allowing for smooth, consistent feeding. It also protects against corrosion from moisture and handling, so your magazines stay reliable whether you're on the range or carrying every day.
Can I use standard Glock floorplates as replacements on this magazine?
No, standard Glock replacement floorplates won't work with this magazine. The shrouded floorplate is a specific part of the Mec-Gar design, so if you ever need to replace it, you'll need a Mec-Gar floorplate.






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