The ETS Group GLK4312 is a 12-round 9mm Luger magazine purpose-built for Glock 43 pistols. If you carry, train, or compete with a G43, these clear polymer magazines solve a real problem: you can see your round count at a glance without dropping the mag. That transparency isn't just convenient—it's practical for defensive shooters, range regulars, and competition folks who need to know exactly how many rounds they're running.

Built from lightweight translucent polymer, the GLK4312 delivers reliable feeding without adding heft to your already-slim carry gun. ETS engineered the feed lips and magazine body to resist creep, so your magazines stay dependable even during extended storage when fully loaded. Whether you're stocking spares for your range bag, building out your carry rotation, or looking for competition magazines that let you verify your setup before a stage, this 12-round capacity gives you genuine utility over the factory 6-round baseline.

The specially designed base plate comes apart without tools, making cleaning and maintenance straightforward. ETS magazines are designed to work with Glock factory floorplates as well as popular aftermarket options, so you're not locked into one ecosystem. The result is a modern magazine that respects both the Glock 43's minimalist design and the real-world needs of shooters who want options.

Key Features

• Clear polymer body—visually confirm round count without removing the magazine
• 12-round capacity for 9mm Luger, expanding your carry or training options beyond factory single-stack limits
• Lightweight polymer construction reduces overall gun weight
• Creep-resistant design keeps feed lips and body geometry stable under long-term loaded storage
• Tool-free disassembly via engineered base plate for easy cleaning and maintenance
• Compatible with Glock factory and aftermarket floorplates for versatile setup options

Specifications

Brand	ETS Group
Model	GLK4312
Caliber	9mm Luger
Capacity	12 rounds
Material	Translucent polymer
Fit	Glock 43

Frequently Asked Questions

Will ETS GLK4312 magazines work with my Glock 43?

Yes. These 12-round magazines are designed specifically for the Glock 43 and feed 9mm Luger ammunition. They also work with Glock factory and most common aftermarket floorplates.

Can I see how many rounds are loaded?

Absolutely. The translucent polymer body lets you visually verify your round count without removing the magazine from the gun or your gear.

Are these magazines reliable for daily carry and training?

Yes. ETS translucent polymer magazines are engineered with creep-resistant feed lips and body geometry to maintain reliable performance during both active use and long-term loaded storage.

How do I clean or disassemble these magazines?

The specially designed base plate comes apart without tools, making field cleaning and maintenance simple and straightforward.