Warne Magazine Extension for Glock 19/23, Flat Dark Earth Aluminum

Warne machines this magazine extension (part no. 3128) from 6061-T6 aluminum and finishes it in hardcoat-anodized Flat Dark Earth, adding 5 rounds of 9mm Luger or 4 rounds of .40 S&W to a compatible Glock 19 or Glock 23 magazine. An ergonomic shape improves how the magazine seats during insertion, and built-in finger grooves let the shooter strip the magazine from the pistol by hand if it ever needs to be cleared without a mag release. As a magazine extension, it installs onto an existing Glock 19 or 23 magazine rather than replacing it outright. For Warne Glock 19 and 23 owners who want added capacity in a color-matched finish, this Glock part is a durable upgrade.

Key Specifications

• Adds 5 rounds of 9mm or 4 rounds of .40 S&W to a compatible Glock 19 or 23 magazine.
• Fits the Glock 19 and Glock 23 magazine platforms.
• Machined from 6061-T6 aluminum for a lightweight, durable extension.
• Finished in hardcoat-anodized Flat Dark Earth.
• Features an ergonomic shape with finger grooves for easier insertion and hand-stripping.

Frequently Asked Questions

Does this fit both the Glock 19 and Glock 23? Yes, it’s built for both models’ magazines.

What do the finger grooves do? They let the shooter grip and strip the magazine from the pistol by hand if needed.

Buy the Warne Magazine Extension for Glock 19/23

A color-matched capacity upgrade with an ergonomic grip is an easy win for any Glock 19 or 23. Order it from our Lubbock, Texas gun shop for fast, insured shipping.