HIVIZ Tactical Front Sight for Glock (Non-Compensated, Excludes 42/43) - .180" Height Steel with .120" Large Diameter Fiber Optic

The Hi-Viz Tactical Front Sight for Glock puts a bright, reliable aiming point on your defensive or range pistol. Built from steel with a large-diameter .120" fiber optic element, this front sight delivers the rapid target acquisition you need when speed matters. It fits all standard Glock models except the 42, 43, and any ported or compensated variants, making it a versatile upgrade for most duty and carry-ready Glocks.

The tactical profile sits .180" above the slide, giving you a sight picture that works well with typical Glock rear sights and holster clearance that real-world users expect. The fiber optic design collects ambient light automatically—no batteries, no complexity—so your front sight is always ready. Choose between red or green fiber optic depending on your lighting conditions and personal preference; many shooters favor green in bright daylight and red in low light, though preference varies.

Installation requires a dovetail pusher applied to the dovetail itself, not the blade. We recommend having a gunsmith handle the job, since Hi-Viz dovetails are manufactured slightly oversize to accommodate wear on used firearms. Fitting may be necessary for a smooth, secure installation. Avoid using a sight pusher that bears on the sight blade itself—the design will sustain damage if pressure is applied there.

Key Features

• Steel construction with large-diameter .120" fiber optic element
• .180" height above slide for tactical use and holster compatibility
• Available in red or green fiber optic colors
• Fits all standard Glocks except compensated models, 42, and 43
• Automatic light gathering—no batteries required
• Dovetail mount designed for gunsmith installation

Specifications

Frequently Asked Questions

Will this front sight fit my Glock?

This sight fits all standard Glock models except the 42, 43, and any ported or compensated (cut) models. If your Glock has a slide cutout or internal compensator, this sight is not compatible. Check your slide for porting before ordering.

Can I install this sight myself?

We recommend professional gunsmith installation. The dovetail pusher must apply pressure to the dovetail itself, never to the sight blade. Hi-Viz dovetails are manufactured slightly oversize to account for wear on used frames, so fitting during installation may be necessary. Using improper tools or technique will damage the sight.

What's the difference between red and green fiber optic?

Both gather ambient light automatically. Red fiber optic tends to stand out in low-light environments, while green generally performs better in bright daylight. Choice is personal preference based on where and how you shoot most.

Does this sight work on a Glock 34?

This sight is not recommended for Glock 34 models with a cut-away on the slide. Check your slide before purchase.