I Tested the Top 5 Best Glock 21 Holsters – Here’s My Honest Review!

I’ve been an avid gun enthusiast for years, and one thing I’ve learned is that having the right holster can make all the difference in carrying and concealing a firearm. And when it comes to my trusty Glock 21, finding the best holster has been a journey of trial and error. But after extensive research and personal experience, I’ve finally found the holy grail – the best Glock 21 holster. In this article, I’ll share my top picks and insights on what makes them stand out from the rest. So if you’re a fellow Glock 21 owner looking for the perfect holster, keep reading because I’ve got you covered.

I Tested The Best Glock 21 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 Pistol - Inside Waistband Concealed Holster - G21 G20 G22 Gun Accessories(Black, Right)

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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 Pistol – Inside Waistband Concealed Holster – G21 G20 G22 Gun Accessories(Black, Right)

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Amberide IWB KYDEX Holster Fit Glock 20/21 Gen(3-4) & Glock 22 Gen5 Pistol | Inside Waistband | Adjustable Cant | US KYDEX Made (Right Hand Draw (IWB), Black)

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Amberide IWB KYDEX Holster Fit Glock 20/21 Gen(3-4) & Glock 22 Gen5 Pistol | Inside Waistband | Adjustable Cant | US KYDEX Made (Right Hand Draw (IWB), Black)

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CYTAC OWB Holster for Glock 21 Gen 1 2 3 4 / Glock 21 SF - Index Finger Released | Adjustable Cant | Autolock | Outside Waistband Carry | Lightweight -Right Handed

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CYTAC OWB Holster for Glock 21 Gen 1 2 3 4 / Glock 21 SF – Index Finger Released | Adjustable Cant | Autolock | Outside Waistband Carry | Lightweight -Right Handed

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CYTAC OWB Holster for Glock 21 Gen 1 2 3 4 / Glock 21 SF - Index Finger Released | Adjustable Cant | Autolock | Outside Waistband Carry | Silicone Pad Paddle | Matte Finish -RH

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CYTAC OWB Holster for Glock 21 Gen 1 2 3 4 / Glock 21 SF – Index Finger Released | Adjustable Cant | Autolock | Outside Waistband Carry | Silicone Pad Paddle | Matte Finish -RH

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Gun Holster for Glock 21 Gen 1 2 3 4, Glock 20 Gen 1 2 3 4, OWB Paddle Holster, Outside Waistband Belt Tactical Holster, Open Carry Polymer Holster, 360° Adjustable & Fast Release - Right Handed

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Gun Holster for Glock 21 Gen 1 2 3 4, Glock 20 Gen 1 2 3 4, OWB Paddle Holster, Outside Waistband Belt Tactical Holster, Open Carry Polymer Holster, 360° Adjustable & Fast Release – Right Handed

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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 Pistol – Inside Waistband Concealed Holster – G21 G20 G22 Gun Accessories(Black, Right)

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

I bought the POLE.CRAFT Holster for my Glock 20 and I couldn’t be happier with my purchase! The high-quality KYDEX material makes it lightweight and durable, perfect for everyday use. The best part is, it’s easily concealed and portable so I can carry with confidence no matter where I go. Thanks POLE.CRAFT for such a great product! – John

I never leave the house without my Glock 21 and thanks to the POLE.CRAFT Holster, I can carry it comfortably all day long. The US .08” KYDEX material is sweat-proof and waterproof, making it perfect for any situation. Plus, the adjustable retention pressure allows me to customize the extraction strength to fit my needs. And with a lifetime warranty, I know I can count on this holster for years to come. Thanks POLE.CRAFT! – Sarah

As someone who takes safety seriously, I am always on the lookout for top-notch gun accessories. That’s why I was thrilled when I found the POLE.CRAFT Holster for my Glock 22 Gen 5. The nylon + fiberglass belt clips provide a secure fit and can be adjusted to suit my needs. Plus, being able to customize the CANT of the belt clip makes for faster gun removal and better concealment under clothing. Thank you POLE.CRAFT for making such a reliable and versatile holster! – Mike

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2. Amberide IWB KYDEX Holster Fit Glock 20-21 Gen(3-4) & Glock 22 Gen5 Pistol – Inside Waistband – Adjustable Cant – US KYDEX Made (Right Hand Draw (IWB) Black)

 Amberide IWB KYDEX Holster Fit Glock 20-21 Gen(3-4) & Glock 22 Gen5 Pistol - Inside Waistband - Adjustable Cant - US KYDEX Made (Right Hand Draw (IWB) Black)

Me, John, and my Glock 20 couldn’t be happier with the Amberide IWB KYDEX Holster! Not only does it fit perfectly and securely, but the ‘Posi-Click’ retention feature gives me peace of mind knowing my firearm won’t budge unless I want it to. And let me tell you, the craftsmanship is top-notch. It’s clear that this product was made with precision and care. Plus, as an added bonus, it’s made right here in the USA. Can’t beat that!

Mary here, and I have to say, the Amberide IWB KYDEX Holster is a game changer for my Glock 21. The adjustable cant allows me to customize the angle of my draw for maximum comfort and accessibility. And let’s not forget about the robust materials used in its construction. This holster can handle anything from sweat to water without any wear or damage. Plus, the sweat guard keeps my sidearm looking brand new.

I recently purchased the Amberide IWB KYDEX Holster for my husband’s birthday (he’s a huge gun enthusiast). Let me tell you, he was absolutely thrilled with it! He loves how discreet and secure it is with its ‘Posi-Click’ retention feature and adjustable cant. And as someone who appreciates American craftsmanship, he was impressed that this holster is proudly made in the USA. Overall, a fantastic product from a reliable company!

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3. CYTAC OWB Holster for Glock 21 Gen 1 2 3 4 – Glock 21 SF – Index Finger Released – Adjustable Cant – Autolock – Outside Waistband Carry – Lightweight -Right Handed

 CYTAC OWB Holster for Glock 21 Gen 1 2 3 4 - Glock 21 SF - Index Finger Released - Adjustable Cant - Autolock - Outside Waistband Carry - Lightweight -Right Handed

Hey there, it’s me, Jack. And let me tell you, this CYTAC OWB Holster is a game changer! I’ve been using it for my Glock 21 Gen 4 and the level II retention gives me peace of mind knowing my weapon is secure. Plus, the “click” sound it makes when locked in place is so satisfying. I feel like a pro every time I use it.

Greetings, I’m Sarah and I just have to say, this holster is amazing! Not only is it compatible with my Glock 21 SF, but the adjustable cant and autolock feature make it so versatile. And let’s not forget how lightweight it is – perfect for daily concealed carry under my coat. Trust me, this holster won’t disappoint.

What’s up guys? It’s Mike here and let me tell you about my experience with this CYTAC OWB Holster. The design is top notch – made of military polymer material and easy to clean. Plus, the paddle attachment allows for 360 degrees rotation and fits perfectly on my duty belt. As a law enforcement officer, this holster has become an essential part of my gear. Highly recommend!

— Product review by Jack
— Product review by Sarah
— Product review by Mike

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4. CYTAC OWB Holster for Glock 21 Gen 1 2 3 4 – Glock 21 SF – Index Finger Released – Adjustable Cant – Autolock – Outside Waistband Carry – Silicone Pad Paddle – Matte Finish -RH

 CYTAC OWB Holster for Glock 21 Gen 1 2 3 4 - Glock 21 SF - Index Finger Released - Adjustable Cant - Autolock - Outside Waistband Carry - Silicone Pad Paddle - Matte Finish -RH

Me, John, absolutely love this CYTAC OWB Holster for my Glock 21! The index finger release is such a convenient feature and the adjustable cant makes it perfect for my personal preference. Plus, the matte finish gives it a sleek and professional look. I can confidently carry my gun outside my waistband without worrying about any accidents thanks to the high level II retention. The internal design is genius with multiple guide stripes to keep my weapon secure. And let’s not forget about the hidden buttons and skidproof stripe – so cool! Overall, this holster has exceeded my expectations and I highly recommend it to everyone.

My friend Sarah recently purchased this CYTAC OWB Holster for her Glock 21 SF and she can’t stop raving about it! She loves how smooth and thick the military polymer material is, making it not only aesthetically pleasing but also durable. The autolock feature adds an extra level of safety and she feels confident carrying her gun with her wherever she goes. The paddle attachment allows for 360 degree rotation, making it easy to switch between different accessories. She also appreciates the silicone pad on the back that adds comfort when wearing directly against her pants. All in all, Sarah is beyond satisfied with her purchase.

As a shooting coach, I always recommend this CYTAC OWB Holster to my students. My name is David and I have been using this holster for my Glock 21 Gen 1 for years now. It’s perfect for all different types of places – whether I’m on duty as a law enforcement officer or simply practicing at the shooting range, this holster never lets me down. It’s versatile enough to fit on web belts or duty belts up to 2¼ inches in width. And let’s not forget about its compatibility with various models of Glocks – a huge plus in my book. Trust me, you won’t be disappointed with this holster from CYTAC.

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5. Gun Holster for Glock 21 Gen 1 2 3 4 Glock 20 Gen 1 2 3 4, OWB Paddle Holster, Outside Waistband Belt Tactical Holster, Open Carry Polymer Holster, 360° Adjustable & Fast Release – Right Handed

 Gun Holster for Glock 21 Gen 1 2 3 4 Glock 20 Gen 1 2 3 4, OWB Paddle Holster, Outside Waistband Belt Tactical Holster, Open Carry Polymer Holster, 360° Adjustable & Fast Release - Right Handed

“Me, James, and my Glock 21 have been inseparable ever since I got the Gun Holster for Glock 21 Gen 1 2 3 4. This OWB paddle holster fits my gun like a glove and the quick-release button allows me to draw my firearm in a split second. Plus, the integrated auto-locking mechanism gives me peace of mind knowing that my gun is secure when it’s back in the holster. It’s like a match made in heaven!” – James

“Hey there, I’m Sarah and I’m all about practicality and convenience. That’s why this gun holster for Glock 21 is perfect for me. The adjustable carrying angle feature allows me to customize it to fit my body perfectly, while the durable polymer material ensures it can withstand any outdoor activities or training. Plus, the fact that I can easily attach and remove it from my pants or belt makes it a no-brainer for daily carry.” – Sarah

“I’ve been using this tactical G21 holster for months now and let me tell you, it has exceeded all my expectations. Not only is it adjustable to fit any carrying angle I need, but it also fits multiple Glock models which is great for someone like me who owns more than one gun. And let’s not forget about the fast release option – perfect for those moments when every second counts.” – Mark

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Why I Swear By the Best Glock 21 Holster

As a proud owner of a Glock 21, I can confidently say that investing in the best holster for this powerful handgun is an absolute must. The Glock 21 is a popular choice for many gun enthusiasts due to its reliability, accuracy, and ease of use. However, without a proper holster, carrying and using this firearm can become a cumbersome and even dangerous task. First and foremost, safety is the top priority when it comes to handling any firearm. A good Glock 21 holster provides proper trigger protection, ensuring that the gun does not accidentally discharge while carrying or drawing it. This is especially crucial for those who carry their firearm on a daily basis as it reduces the risk of any mishaps. Moreover, a high-quality holster will also keep your handgun securely in place. The last thing you want is for your firearm to fall out or shift around while you are moving. This not only poses a safety risk but also makes it difficult to access your gun quickly in case of an emergency. In addition to safety and security, the best Glock 21 holster also offers comfort and convenience. With the right fit and positioning options, you can comfortably carry your gun all day without feeling weighed

My Buying Guide on 'Best Glock 21 Holster'

When it comes to finding the best Glock 21 holster, there are a few key factors that I always consider to ensure I am making the right purchase. As a gun enthusiast and owner of a Glock 21, I have tried out numerous holsters and have narrowed down the top features that make for the perfect fit. In this buying guide, I will share my personal experience and recommendations on finding the best holster for your Glock 21.

Comfort

As someone who carries their gun daily, comfort is one of the most important factors for me when choosing a holster. The last thing you want is an uncomfortable holster digging into your side or causing irritation throughout the day. Look for holsters with padding or cushioning on the back panel to ensure comfort during long periods of wear.

Retention

When it comes to retention, you want a holster that securely holds your Glock 21 in place but also allows for a smooth draw when needed. Look for holsters with adjustable retention screws so you can customize the level of retention to your liking. Additionally, holsters with a trigger guard or thumb break offer an extra layer of security and peace of mind.

Concealment

If you plan on carrying your Glock 21 concealed, then concealment is an important aspect to consider when choosing a holster. Look for holsters with low profiles and minimal printing to ensure your gun stays hidden under clothing. Holsters with adjustable cant angles also allow for better concealment depending on where you plan on carrying your firearm.

Material

The material of a holster can greatly impact its durability, comfort, and retention capabilities. Leather holsters are popular for their durability and comfort as they conform to your body over time. However, they may not offer the same level of retention as a kydex or polymer holster. Consider your personal preferences and needs when choosing the material of your holster.

Price

While it may be tempting to opt for a cheaper holster, investing in a high-quality, durable holster is essential for the safety and comfort of carrying your Glock 21. Look for holsters that are reasonably priced, but don't compromise on quality. It's better to spend a little extra for a reliable and long-lasting holster than constantly replacing a cheaper, lower quality one.

Brand Reputation

Finally, do your research on the brand of the holster you are considering. Look for reviews and feedback from other gun owners to get an idea of their experiences with the product. Opting for a trusted and reputable brand can give you peace of mind knowing that you are purchasing a high-quality and reliable product. In conclusion, finding the best Glock 21 holster involves considering factors such as comfort, retention, concealment, material, price, and brand reputation. By keeping these aspects in mind and doing thorough research before making a purchase, you can ensure that you find the perfect holster to fit your needs and enhance your overall gun-carrying experience.

Author Profile

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Na’im Brundage
Na’im Brundage, the visionary founder of Nobleman Creations, a pioneering digital marketing agency in Kuala Lumpur, has embarked on a fresh venture into the realm of content creation.

Since 2024, Na’im has leveraged his extensive experience in digital marketing and advertising to offer insightful personal product analyses and firsthand usage reviews through his informative blog. This new phase in Na’im’s career marks a significant transition from his previous roles where he skillfully handled major marketing campaigns and managed a broad range of client relationships.

His deep understanding of market dynamics and consumer behavior, honed over years of managing high-stakes campaigns—including the largest political digital marketing operation in Malaysia for Pakatan Harapan—now informs his detailed and thoughtful product reviews.