OWB Kydex Holster for Glock 20/21 - Adjustable Ride, Cant & Retention

In this review of the OWB Kydex Holster for Glock 20/21, the bottom line is simple: this is a purpose-built outside-waistband holster for users who want a rigid, adjustable carry solution with American-made construction and a lifetime warranty. The reviewer found it best for open carry or casual range use where quick draw and consistent retention matter. Comfort and adjustability are the largest practical benefits, and they make this holster a reliable daily option for shooters who prioritize a secure, form-fitting Kydex shell.

Key Features

• Form fit: Specifically designed and formed for the Glock 20/21 to provide a snug, predictable draw and re-holster every time.
• Adjustable ride and cant: The paddle can be removed and repositioned to set height and angle for appendix, strong side, behind the hip, or cross carry.
• Durable Kydex construction: Thick 0.08-in Kydex keeps shape under stress, resists moisture, and is washable for low maintenance.
• Lightweight design: Built to sit outside the waistband while minimizing pressure against the body for more comfortable long wear.
• Lifetime warranty: Proudly made in the USA and backed by a lifetime warranty that supports long-term ownership and confidence.
• Secure retention: Robust hardware and design aim to keep the pistol stable while still allowing a smooth draw.

Who It's For

This holster is best suited to Glock 20/21 owners who carry outside the waistband and want a rigid, low-maintenance option that stays consistent shot after shot. It works well for open carry, training at the range, or duty-adjacent carry where rapid access and a repeatable draw are priorities.

Those who should look elsewhere include shooters who need deep concealment under light clothing or prefer the flex and feel of leather for appendix carry. Also, users seeking modular multi-weapon platforms or holsters tuned for very specific retention adjustments beyond the provided hardware may prefer specialized alternatives.

Pros & Cons

Pros

• Good fit for Glock 20/21, delivering a predictable draw and straightforward re-holstering.
• Adjustable paddle allows positioning for multiple carry styles without special tools.
• Sturdy 0.08-in Kydex resists water and wear and is easy to clean.
• Proudly made in the USA with a lifetime warranty for peace of mind.

Cons

• Some customers report mixed experiences with retention longevity and hardware durability over weeks of heavy use, so long-term performance can vary.
• As an outside-waistband holster it sacrifices some concealment compared with IWB options.

Specifications

Compatibility	Glock 20/21
Carry style	Outside Waistband (OWB)
Material	0.08-in Kydex
Adjustability	Adjustable ride, cant, and retention via removable paddle
Made in	USA
Warranty	Lifetime Warranty

Our Verdict

The OWB Kydex Holster for Glock 20/21 is a solid value for shooters who want a rigid, American-made outside-waistband holster with easy adjustability and low maintenance. It earns a recommendation for open carry and range use thanks to its form fit and durable Kydex, while users prioritizing deep concealment or absolute long-term hardware durability should evaluate fit and retention under their specific carry conditions before committing.

Frequently Asked Questions

Is this holster compatible with other Glock models?
It is specifically formed for the Glock 20/21; fit for other models is not guaranteed.

Can I change the retention or cant without tools?
The paddle is removable and repositions with screws; basic hand tools are required to change ride and cant.

How does the Kydex hold up to weather and sweat?
0.08-in Kydex is waterproof and washable, resisting rot and moisture better than leather for long-term durability.