ETS Translucent Polymer Magazine for Glock 20, 29, 40 - 10mm Auto

The ETS Translucent Polymer Magazine for Glock 20, 29, 40 in 10mm Auto gives you a reliable, durable alternative to factory mags without the weight penalty or opacity of traditional steel. Whether you're running a full-size Glock 20, the compact 29, or the subcompact 40, ETS polymer magazines combine impact resistance with visibility—you can see your round count and ammo type at a glance, which matters when you're deep in the field or at the range and need to know what you've got left.

Built from advanced polymer, these mags won't crack or shatter if you drop them during a tactical reload or in rough handling—and they resist the chemicals, temperature swings, and UV exposure that degrade lesser plastics over time. The translucent construction stays clear and flexible whether you're shooting in desert heat or mountain cold. The creep-resistant design means the feed lips and body won't spread or deform over months of storage, even when fully loaded, so your mags stay reliable between uses.

The base plate design works with Glock extensions, making it easy to customize your setup for different carry styles and loadouts. The ergonomic floor plate is textured to grab cleanly from a mag pouch, and the whole assembly breaks down simply for cleaning and maintenance. If you shoot 10mm and want mags that won't let you down—and won't break your budget—ETS delivers the durability and functionality you need.

Key Features

• Translucent polymer body—see ammunition count and type without removing the magazine
• Impact-resistant construction—won't crack or break from drops or rough handling
• Chemical, heat, cold, and UV resistant—stays reliable in harsh field conditions
• Creep-resistant feed lips and body—won't spread or deform during long-term storage
• Compatible with Glock extension accessories for customizable fit and carry options
• Ergonomic floor plate for secure, quick-draw magazine retrieval from pouches
• Easy disassembly for cleaning and maintenance

Specifications

Frequently Asked Questions

What Glock 10mm models does this magazine fit?

This ETS magazine is designed for the Glock 20 (full-size), Glock 29 (compact), and Glock 40 (subcompact) in 10mm Auto.

Can I use Glock extension base plates with this magazine?

Yes. The ETS base plate is engineered to be compatible with Glock extensions, so you can customize the floor plate to match your carry setup or shooting style.

Will this magazine deform if I store it loaded for long periods?

No. The creep-resistant design prevents the feed lips and body from spreading or warping, even when the magazine is fully loaded and stored long-term.

What capacity options are available?

ETS offers this magazine in 10, 15, 20, and 30-round capacities for 10mm Auto.