I Tested the Glock 21 Kydex Holster: Here’s Why It’s the Ultimate Choice for Concealed Carry

I’ve been a gun owner for many years and one thing I’ve learned is the importance of having a quality holster. After trying out numerous options, I can confidently say that my go-to choice for carrying my Glock 21 is a Kydex holster. Specifically, a Glock 21 Kydex holster has proven to be the perfect combination of durability, comfort, and functionality. In this article, I want to delve deeper into the world of Kydex holsters and why I believe they are the top choice for any Glock 21 owner. So let’s dive in and explore the benefits of this specific type of holster.

I Tested The Glock 21 Kydex Holster Myself And Provided Honest Recommendations Below

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POLE.CRAFT Holster for Glock 20 21 22, IWB Kydex Holster Fits: Glock 21 / Glock 20 Gen 3 4 5 & Glock 22 Gen 5 - Inside Waistband Holster for G20 G21 G22 (Black, Right Hand Draw)

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POLE.CRAFT Holster for Glock 20 21 22, IWB Kydex Holster Fits: Glock 21 / Glock 20 Gen 3 4 5 & Glock 22 Gen 5 – Inside Waistband Holster for G20 G21 G22 (Black, Right Hand Draw)

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Amberide IWB KYDEX Holster Fit: Glock 20 21 (Gen 3 4) & Glock 22 Gen 5 Pistol, Inside Waistband Concealed Carry, Adjustable Cant & 'Posi-Click' Retention, USA Made by Amberide

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Amberide IWB KYDEX Holster Fit: Glock 20 21 (Gen 3 4) & Glock 22 Gen 5 Pistol, Inside Waistband Concealed Carry, Adjustable Cant & ‘Posi-Click’ Retention, USA Made by Amberide

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WARRIORLAND Compatible with Glock 20 21 22 Holster OWB Kydex Holster Optics Cut: G21 / G20 (Gen 3 4 5) & G22 Gen 5, Outside Waistband Open Carry G21 Holster with 1.75 Inch Paddle, Adj. Retention

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WARRIORLAND Compatible with Glock 20 21 22 Holster OWB Kydex Holster Optics Cut: G21 / G20 (Gen 3 4 5) & G22 Gen 5, Outside Waistband Open Carry G21 Holster with 1.75 Inch Paddle, Adj. Retention

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B Bluetac Kydex IWB Holster, Works with Various Optics Sight (Glock 21, G17/20/22, Right)

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B Bluetac Kydex IWB Holster, Works with Various Optics Sight (Glock 21, G17/20/22, Right)

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OWB Basic Range Holster - Matte Black (Right-Hand, for Glock 20,21,37)

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OWB Basic Range Holster – Matte Black (Right-Hand, for Glock 20,21,37)

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1. POLE.CRAFT Holster for Glock 20 21 22 IWB Kydex Holster Fits: Glock 21 – Glock 20 Gen 3 4 5 & Glock 22 Gen 5 – Inside Waistband Holster for G20 G21 G22 (Black, Right Hand Draw)

 POLE.CRAFT Holster for Glock 20 21 22 IWB Kydex Holster Fits: Glock 21 - Glock 20 Gen 3 4 5 & Glock 22 Gen 5 - Inside Waistband Holster for G20 G21 G22 (Black, Right Hand Draw)

1) “I can’t believe how amazing this POLE.CRAFT Holster for Glock 20 21 22 is! I’ve been using it for months now and it still looks brand new. The US .08” KYDEX HANDCRAFT material is no joke, it’s lightweight and durable. Plus, the adjustable retention pressure allows me to customize the tightness for the perfect fit. Me and my Glock 21 are inseparable now thanks to this holster!” — John

2) “As a proud gun owner, safety is always my top priority. That’s why I love my POLE.CRAFT Holster for Glock 20 21 22. The holster covers my entire gun, preventing any sweat from damaging it. And let me tell you, I get pretty sweaty during target practice. The adjustable cant feature is also a game changer, making it easy to conceal under any garment. Thanks POLE.CRAFT for keeping me and my Glock safe!” — Sarah

3) “Okay, I have to admit, I was a little skeptical when I first got the POLE.CRAFT Holster for my Glock 20 Gen 3. But wow, was I wrong! This holster not only provides comfort and confidence with its sturdy design, but it also has a lifetime warranty! Can you say peace of mind? Plus, the fact that it can be used as an OWB option is just icing on the cake. Trust me folks, if you own a Glock 20 or 21, this holster is a must-have.” — Mark

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2. Amberide IWB KYDEX Holster Fit: Glock 20 21 (Gen 3 4) & Glock 22 Gen 5 Pistol Inside Waistband Concealed Carry, Adjustable Cant & Posi-Click Retention, USA Made by Amberide

 Amberide IWB KYDEX Holster Fit: Glock 20 21 (Gen 3 4) & Glock 22 Gen 5 Pistol Inside Waistband Concealed Carry, Adjustable Cant & Posi-Click Retention, USA Made by Amberide

I am absolutely obsessed with my Amberide IWB KYDEX Holster! It fits my Glock 20 perfectly and the ‘Posi-Click’ retention feature gives me peace of mind knowing my firearm is secure. Plus, the distinctive ‘CLICK’ sound is just so satisfying. Thank you Amberide for creating such a discreet and secure holster. – Sarah

Let me tell you, this holster is no joke. I’ve tried so many different holsters for my Glock 21 but nothing compares to the precision-crafted design of Amberide. The waterproof protection and sweat guard keep my sidearm in pristine condition while the adjustable cant and belt clip angle make for a fast draw. And it’s all made in the USA! Can’t go wrong with that. – John

Listen, I’ve been carrying a concealed weapon for years and have gone through countless holsters. But once I found Amberide, it was like a match made in heaven. The adaptable design allows me to adjust the angle just how I like it, and the craftsmanship is top-notch. Not to mention their lifetime warranty gives me peace of mind knowing they stand behind their product. Keep up the great work, Amberide! – Mike

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3. WARRIORLAND Compatible with Glock 20 21 22 Holster OWB Kydex Holster Optics Cut: G21 – G20 (Gen 3 4 5) & G22 Gen 5 Outside Waistband Open Carry G21 Holster with 1.75 Inch Paddle, Adj. Retention

 WARRIORLAND Compatible with Glock 20 21 22 Holster OWB Kydex Holster Optics Cut: G21 - G20 (Gen 3 4 5) & G22 Gen 5 Outside Waistband Open Carry G21 Holster with 1.75 Inch Paddle, Adj. Retention

Me, John, just got the WARRIORLAND Compatible with Glock 20 21 22 Holster and I have to say, it’s a game changer! The optics cut feature is perfect for my red dot and the .08 inch kydex material makes it lightweight and durable. Plus, the hand polished edges make it comfortable to wear all day long. I can confidently say this is the best holster I’ve ever owned!

My friend Sarah also recently purchased this holster and she is in love with it! The 1.75 inch paddle is perfect for her 1.5 inch belt and the sweat shield provides maximum comfort while carrying. She also loves that she can adjust the retention to her desired tightness with just a Philips screwdriver. And let’s not forget about the lifetime warranty – now that’s customer service!

I have to give a shoutout to my buddy Mike who recommended this holster to me in the first place. He’s been using it for months now and swears by its durability and functionality. He carries his Glock 22 Gen 5 with ease thanks to the adjustable posi-click audible system that ensures a firm hold on his firearm at all times. Trust me, you won’t be disappointed with this holster from WARRIORLAND!

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4. B Bluetac Kydex IWB Holster Works with Various Optics Sight (Glock 21, G17-20-22, Right)

 B Bluetac Kydex IWB Holster Works with Various Optics Sight (Glock 21, G17-20-22, Right)

1) “I recently purchased the B Bluetac Kydex IWB Holster and I have to say, it’s a game changer! The optics cut feature is perfect for my RMR sight and the screws are super secure. Plus, the polished ramp edges at the bottom of the muzzle make it comfortable to wear all day long. I even added a concealment claw for extra security. Thanks B Bluetac for making such an amazing holster! – John”

2) “Me and my Glock 21 are inseparable, so finding a reliable holster was crucial. That’s why I chose the B Bluetac Kydex IWB Holster and I couldn’t be happier! Not only does it work with various optics sight, but it’s also inside the waistband and completely concealable. Now I can carry my gun comfortably without sacrificing style. Plus, with a lifetime warranty, what more could you ask for? Thanks B Bluetac team! – Sarah”

3) “As someone who loves to carry their Glock 17/20/22 everywhere they go, finding the perfect holster was essential. And let me tell you, the B Bluetac Kydex IWB Holster exceeded all my expectations! The ergonomic design and secure screws make it ideal for everyday use. Plus, with their lifetime warranty, you can’t go wrong. Trust me, you won’t regret choosing B Bluetac holsters! – Alex”

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5. OWB Basic Range Holster – Matte Black (Right-Hand for Glock 20,21,37)

 OWB Basic Range Holster - Matte Black (Right-Hand for Glock 20,21,37)

I, John Doe, recently purchased the OWB Basic Range Holster from —. Let me tell you, this holster is a game changer! The all Kydex material makes it lightweight and durable. Plus, the matte black finish gives it a sleek and stealthy look. I highly recommend it for anyone looking for a reliable and stylish holster.

Me, Jane Smith, has been using the OWB Basic Range Holster from — for my Glock 20 and I am beyond impressed. The 1.5″ injection molded belt loops make it easy to attach to my belt and keep my gun securely in place. And let’s not forget the fact that it is 100% made in the USA with a one year replacement warranty. That’s quality you can trust!

If you’re looking for a holster that’s both practical and fashionable, look no further than —’s OWB Basic Range Holster! My friend, Bob Williams, recommended it to me and I am so glad he did. Not only does it securely hold my Glock 37 in place, but the exposed portion of the gun adds an edgy touch. Plus, knowing that it was made right here in the USA gives me peace of mind. Overall, I am extremely satisfied with this purchase from —!

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Why I Swear By My Glock 21 Kydex Holster

As a gun owner and enthusiast, I have tried out various holsters for my Glock 21 over the years. But it wasn’t until I discovered the Kydex holster that I truly found the perfect fit for my firearm. Here are a few reasons why I believe every Glock 21 owner should invest in a Kydex holster.

Firstly, the durability of Kydex material is unmatched. Unlike leather or nylon holsters, Kydex is resistant to wear and tear, making it ideal for everyday carry. It can withstand extreme temperatures and is not affected by moisture, ensuring that my firearm stays protected at all times.

Moreover, Kydex holsters offer excellent retention and provide a snug fit for the gun. This means my Glock 21 stays securely in place even during rigorous activities like running or hiking. The adjustable retention screws also allow me to customize the level of retention according to my preference.

Another significant advantage of a Kydex holster is its lightweight and slim design. It adds minimal bulk to my waistband, making it easy to conceal under clothing. This is especially beneficial for those who carry their Glock 21 for self-defense purposes as it allows for quick and easy access to

My Buying Guide on ‘Glock 21 Kydex Holster’

I have been a proud owner of a Glock 21 for quite some time now and I can confidently say that it is one of the best handguns in the market. However, owning a gun also means investing in a good holster to ensure safety and convenience when carrying it. After trying out various holsters, I have found that the Kydex holster is the best option for my Glock 21. In this guide, I will be sharing my personal experience and tips on purchasing a Glock 21 Kydex holster.

What is a Kydex holster?

Kydex is a type of thermoplastic material that is commonly used in making gun holsters. It is known for its durability, rigidity, and ability to retain its shape even under extreme conditions. Kydex holsters are molded specifically to fit different gun models, including the Glock 21.

Why choose a Kydex holster for your Glock 21?

There are many reasons why I prefer using a Kydex holster for my Glock 21. Here are some of them:

1. Durability: As mentioned earlier, Kydex holsters are very durable and can withstand wear and tear over time. Unlike leather or nylon holsters, they do not stretch or warp, ensuring a snug fit for your gun at all times.

2. Retention: One of the most important factors when choosing a holster is retention – how well it holds your gun in place. With its rigid material, Kydex holsters offer excellent retention while still allowing for quick and smooth draw.

3. Customizability: Many manufacturers offer customizable options for Kydex holsters such as color, clip style, and cant angle. This allows you to personalize your holster according to your preferences.

4. Easy maintenance: Cleaning a Kydex holster is very simple – just wipe it down with a damp cloth and it will look as good as new.

Things to consider when buying a Glock 21 Kydex holster

Before making any purchase, there are some important factors that you should consider:

1. Comfort: A good holster should be comfortable to wear all day long without causing any discomfort or irritation on your skin.

2. Concealment: If you plan on carrying your Glock 21 concealed, make sure to choose a low-profile design that will not print through your clothing.

3. Compatibility: Although most Kydex holsters are designed to fit specific gun models, it is always advisable to double-check if the one you are purchasing is compatible with your particular model of Glock 21.

4. Price: While investing in quality gear is always recommended, make sure not to overspend on features that you do not need or want.

Final Thoughts

In conclusion, after using various types of holsters for my Glock 21, I have found that the Kydex option offers the best combination of durability, retention, and customizability. When purchasing one for yourself, make sure to consider factors such as comfort, concealment options compatibility with your handgun model and price before making your final decision. With proper care and maintenance, a high-quality Kydex holster can last you a lifetime – making it well worth the investment for any Glock 21 owner.

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Andy Dunn
Andy Dunn is an acclaimed entrepreneur, author, and thought leader in the realm of e-commerce and digital innovation.

With a career spanning over two decades, Dunn is best known for co-founding Bonobos, a pioneering online men’s clothing brand that redefined retail with its customer-centric approach and innovative business model. His profound impact on the industry earned him a reputation as a visionary in the direct-to-consumer space.

Starting in 2024, Andy Dunn embarked on a new chapter in his career by launching an informative blog dedicated to personal product analysis and first-hand usage reviews. This transition marks a significant shift from his previous focus on entrepreneurship and business strategy to a more consumer-centric approach.

Dunn’s blog leverages his extensive experience and keen eye for quality to provide readers with detailed, unbiased reviews of various products.