Glock Factory Magazine Gen 5 Glock 17, 34, 45 9mm Luger Polymer

Genuine Glock factory magazines for Gen 5 Glock 17, 34, and 45 9mm pistols give you the reliability and fit you expect from the manufacturer. These polymer magazines are engineered with a steel-lined body to handle the abuse of duty carry, competition, and training while resisting the cracks and splits that can plague lower-quality aftermarket alternatives. If you rely on your Glock for self-defense, sport shooting, or duty use, running factory magazines eliminates guesswork about feed reliability and compatibility.

The Gen 5 design includes thoughtful details that speed up reloads and keep you in the fight. An extended, angled baseplate gives you something to grab during fast mag changes—especially useful during defensive drills or competition stages. The orange follower isn't just a cosmetic touch; it lets you read your ammunition status at a glance through the witness holes on the rear face, so you know whether you're fully loaded or running low without breaking your grip or looking away from the sight picture.

These magazines are specifically contoured at the base to match the flared magwell of Gen 5 Glocks, making insertion and seating smooth and positive. The important part: they remain fully backward-compatible with all earlier generation Glock 17, 34, and 45 pistols, so even if you own older models, these mags will function reliably across your entire Glock lineup. Available in both standard 17-round and restricted 10-round capacities to suit your local laws and mission requirements.

Key Features

• Genuine Glock factory magazine—no guessing on feed reliability
• Tough polymer body with steel-lined construction for durability and crack resistance
• Extended, angled baseplate for faster, more controllable magazine changes
• Orange follower with witness holes for quick ammunition status check
• Gen 5 baseplate contour optimized for Gen 5 magwell design
• Fully compatible with all Glock 17, 34, and 45 pistols (Gen 5 and earlier generations)
• Available in 17-round and 10-round capacities

Specifications

Frequently Asked Questions

Will these Gen 5 magazines work in my older Glock 17 or 34?

Yes. While the Gen 5 baseplate is contoured to fit the flared magwell of Gen 5 pistols, these magazines are fully compatible with all earlier generation Glock 17, 34, and 45 models. You can run them in any generation without issues.

What capacity options are available?

These factory magazines come in both 17-round (standard) and 10-round (restricted) capacities, so you can choose based on your state laws and operational needs.

Why is the orange follower useful?

The orange follower works in tandem with witness holes on the rear face of the magazine, allowing you to quickly see whether you're fully loaded or running low on ammunition without removing the magazine from your firearm or breaking your grip and sight picture.

Are these genuine Glock magazines or aftermarket clones?

These are genuine factory magazines made by Glock. They carry the same quality control and reliability as the magazines shipped with your pistol, with no compromise on feed reliability or durability.