Ameriglo Gtool5 Rear Sight Tool For Glock

The AmeriGlo GTool5 rear sight tool is a dedicated removal, installation, and adjustment system built specifically for Glock pistols. Whether you're upgrading to taller backup sights, swapping optic-ready (MOS) configurations, or fine-tuning sight height for your shooting setup, this tool handles the job without improvisation or risk of damage. It's compatible across all Glock generations—Gen 1 through Gen 5—including MOS and Slimline slide models, making it a single solution for any Glock platform.

The GTool5's design centers on precision and stability. A slide clamp shoe fully supports the Glock slide during work, keeping it secure and preventing slippage that could mar the finish or compromise sight alignment. The fine-thread adjustment shaft lets you install and adjust sights with controlled, repeatable turns rather than wrestling with hand tools or improvised methods. Critically, the tool is engineered to handle the tallest backup sights on the market—up to 0.600" overall height—so you aren't limited to compact sight options if your setup demands full-profile iron sights.

Serious shooters and gunsmiths know that rear sight work on a pistol demands the right tool. This isn't a universal sight pusher; it's purpose-built for Glock's dovetail and slide geometry. If you run Glock pistols and plan to install or adjust sights yourself—whether for duty, backup, or competition—the GTool5 eliminates guesswork and the risk of working with makeshift solutions.

Key Features

• Works on all Glock generations 1–5, including MOS and Slimline models
• Slide clamp shoe provides full support and prevents slide movement
• Fine-thread adjustment shaft for precise, controlled sight installation and movement
• Accommodates tall backup sights up to 0.600" overall height
• Removes, installs, and adjusts rear sights in one tool

Frequently Asked Questions

Will the GTool5 work on all Glock models?

Yes. The GTool5 is compatible with all Glock generations 1 through 5, including MOS (Modular Optic System) and Slimline variants. This covers the full modern Glock lineup.

Can it install tall or high-profile sights?

Yes. The GTool5 is engineered to handle backup sights up to 0.600" in overall height, so tall iron sights are no problem.

What can I do with this tool?

The GTool5 removes, installs, and adjusts Glock rear sights. You can swap sights, change sight height, or fine-tune alignment without risk of damage to the slide or sight dovetail.

Is this tool suitable for gunsmithing work?

Yes. The slide clamp and fine-thread adjustment are designed for professional-grade precision, making it suitable for both armorer work and serious DIY gunsmithing on Glock pistols.