Kydex Holster Compatible with Glock 17/19/19X/44/45 & 23/34 - Optic

In this review the Kydex holster from GUN & FLOWER is judged as a practical carry solution for Glock owners who always run a weapon-mounted light or an optic. The bottom line: it is best for Glock 19/19X/23/34/44/45 users who need an optic-ready, light-capable IWB/OWB option with adjustable cant and retention. Reviewers will appreciate that the holster fits only with a TLR-1 series light attached and offers audible retention click and cant adjustment for comfortable everyday carry.

Key Features

• Compatibility: Fits Glock 19/19X (Gen 3-5), Glock 23 and 34 (Gen 3-4), Glock 44 and 45 including MOS versions with compatible TLR-1 lights, so buyers can carry configured pistols without swapping parts.
• Light Attached Requirement: Designed to fit only with the TLR-1, TLR-1 HL, TLR-1 HL-X or TLR-1 HP-X mounted, which ensures a secure shape and consistent fit when the light is present.
• Optic-Ready Design: The optics cut accepts a range of red dot sights while keeping a low profile for everyday carry and preserving sight clearance when an optic is installed.
• Adjustable Cant and Clips: Cant is adjustable from -5 to 20 degrees and the package includes both 1.5 in and 1.75 in clips, letting users configure appendix, strong-side, behind-the-hip or cross-draw positions.
• Retention and Build: Tension-adjustment screws and precise aluminum molds provide an audible click on secure seating and allow retention tuning without scratching the slide.
• Trigger Guard Protection: The holster covers the trigger area while leaving the magazine release exposed to avoid accidental presses from holster pressure.

Who It's For

This holster is aimed at Glock shooters who routinely carry with a TLR-1 family light attached and may also run an optic. If you value a low-profile, Kydex IWB that can be converted for OWB use and like the ability to adjust cant and retention, this model makes sense.

Those who do not run a weapon light or who need a holster that fits bare pistols should look elsewhere, since this model is built to fit only with the specified lights attached. Buyers who require specific fit for Gen 5 models not listed or unique aftermarket optics should confirm compatibility first.

Pros & Cons

Pros

• Optic-ready and made to accept several red dot footprints while maintaining a compact carry profile.
• Includes both 1.5 in and 1.75 in clips plus a Phillips screwdriver for quick retention adjustments and versatile belt mounting.
• Adjustable cant (-5 to 20 degrees) and audible retention click give customizable, secure carry positions.
• Trigger guard coverage designed from precise molds to reduce the risk of accidental trigger access.

Cons

• Will not fit bare pistols; it requires one of the specified TLR-1 lights to seat properly, which limits flexibility for some users.
• Some customers reported mixed impressions of fit and overall quality, so buyers should verify fit for their exact model and light combination.

Specifications

Compatible Models	Glock 19/19X (Gen 3-5), 23, 34 (Gen 3-4), 44, 45 and MOS versions
Lights Supported	TLR-1, TLR-1 HL, TLR-1 HL-X, TLR-1 HP-X
Optic	Optic-ready cut to accommodate red dot sights
Cant Adjustment	-5 to 20 degrees
Belt Clips Included	1.5 in clip and 1.75 in clip
Retention	Tension-adjustment screws with Phillips screwdriver included
Design	IWB with OWB optional, right hand

Our Verdict

The holster is a sensible value for Glock owners who carry with a TLR-1 series light and may use a red dot; its adjustable cant, included clips and sound retention design make it flexible for several carry positions. It is not suitable for those who want a holster that fits a bare pistol, so verify your exact model and light before buying.

Frequently Asked Questions

Will this holster fit a Glock without a light?
The holster is designed to fit only with a TLR-1 series light attached and will not fit bare pistols.

Does it accept optics?
Yes, the holster has an optics cut intended to accommodate a range of red dot sights while keeping a low profile.

What mounting hardware is included?
Both 1.5 in and 1.75 in clips are included along with a Phillips screwdriver for retention adjustment.