The Warne MEG1932BLK magazine extension for Glock 19/23 is a straightforward way to add firepower to your carry or duty gun without changing platforms. Built from 6061-T6 aluminum and finished with hardcoat anodize, it boosts capacity by three rounds in 9mm Luger or two rounds in .40 S&W—real gains that don't require a new magazine or backups. If you shoot Glock 19s or 23s and want more rounds on tap without sacrificing the ergonomics you already know, this extension makes sense.
The design prioritizes usability in the field. Finger grooves let you strip a magazine from the gun cleanly when it matters, and the ergonomic profile doesn't fight your hand during reloads. A Torx head screw and washer lock it down securely—no wobble, no rattle. Warne machines and finishes everything in the USA, so you're getting a component built to withstand hard use and corrosion without the premium price tag of name-brand optics.
Whether you're running a defensive Glock 19, a match 23, or just want to squeeze every round into your magazine tube, this extension handles real-world shooting without gimmicks. The hardcoat anodize won't give up to regular holstering, cleaning, or duty carry, and the Torx fastener means it won't loosen on its own.
| Manufacturer | Warne Scope Mounts |
| Model | MEG1932BLK |
| Fits | Glock 19/23 |
| Material | 6061-T6 Aluminum |
| Finish | Type 2 Hardcoat Anodize (Black) |
| Capacity Increase (9mm) | +3 rounds |
| Capacity Increase (.40 S&W) | +2 rounds |
| Retention | Torx head screw and washer |
| Made | USA |
Yes, the Warne MEG1932BLK is designed to fit both Glock 19 (9mm) and Glock 23 (.40 S&W) models. Keep in mind that the capacity gain differs by caliber: three extra rounds for 9mm, two for .40 S&W.
The Torx head screw and washer are engineered for retention during normal carry and shooting. They won't loosen from recoil or holstering, though you should periodically check it like any screw-retained component.
Yes. The hardcoat anodized aluminum is built to withstand the wear of daily carry, and the ergonomic design with finger grooves supports reliable magazine manipulation under stress. It's a working upgrade, not a range toy.
The extension comes complete with the Torx head screw and washer needed for installation. No additional tools beyond a Torx driver are required.
Warne Scope Mounts
Warne Scope Mounts
