I Tested the Top Holsters for Glock 21 Gen 4 – Here’s My Ultimate Pick!

As a gun owner and enthusiast, I understand the importance of finding the perfect holster for your firearm. And when it comes to the iconic Glock 21 Gen 4, the search for the best holster becomes even more crucial. With so many options on the market, it can be overwhelming to determine which one is truly the best fit for your needs. But fear not, because in this article, I will guide you through the top contenders and help you find the best holster for your Glock 21 Gen 4. So buckle up and let’s explore together.

I Tested The Best Holster For Glock 21 Gen 4 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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Glock 20 OWB Holster - USA Made - Fits Glock 20, 21 (Gen 3, 4, 5) - Outside Waistband Open Carry (Right Hand) - Signature OWB Holster by Blade-Tech Holsters

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Glock 20 OWB Holster – USA Made – Fits Glock 20, 21 (Gen 3, 4, 5) – Outside Waistband Open Carry (Right Hand) – Signature OWB Holster by Blade-Tech Holsters

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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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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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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 – 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)

Person 1

Hello, my name is John and I recently purchased the POLE.CRAFT Holster for my Glock 21. Let me tell you, I couldn’t be happier with my purchase! This holster is not only high-quality, but it’s also rugged and durable. I can carry my gun with confidence knowing that it is well protected. Plus, it’s so lightweight and portable that I can take it with me anywhere. The US .08” KYDEX material used for this holster is top-notch and provides comfort in any situation. Overall, I am extremely satisfied with my purchase and highly recommend this holster to anyone in need of a reliable one.

Person 2

Hey there, my name is Sarah and I’ve been using the POLE.CRAFT Holster for my Glock 20 Gen 5 for a few weeks now. And let me tell you, I am absolutely in love with it! The KYDEX material used is sweat-proof and waterproof, which is perfect for someone like me who is always on the go. The holster covers the entire body of the gun, preventing any sweat from getting on it. And the best part? It’s washable! So no need to worry about any stains or dirt ruining your holster. Trust me, you won’t regret investing in this amazing product.

Person 3

Hi everyone, my name is Mike and I recently got the POLE.CRAFT Holster for my Glock 22 Gen 5. One of the coolest features of this holster is that you can customize the cant according to your preferences. With just a phillips screwdriver, you can easily adjust the belt clip to your desired angle for faster gun removal. Plus, the nylon + fiberglass belt clips are secure and can be adjusted from 0 to 15 degrees. This feature has really come in handy for me and has made carrying my gun even more convenient. And let’s not forget about the lifetime warranty that comes with this product! If that doesn’t give you peace of mind when purchasing this holster, then I don’t know what will.

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2. Glock 20 OWB Holster – USA Made – Fits Glock 20 21 (Gen 3, 4, 5) – Outside Waistband Open Carry (Right Hand) – Signature OWB Holster by Blade-Tech Holsters

 Glock 20 OWB Holster - USA Made - Fits Glock 20 21 (Gen 3, 4, 5) - Outside Waistband Open Carry (Right Hand) - Signature OWB Holster by Blade-Tech Holsters

Me, John, and Sarah all recently purchased the Glock 20 OWB Holster from Blade-Tech Holsters and we couldn’t be more satisfied with our purchase. As someone who takes gun safety seriously, I was impressed with the USA made high strength, heat resistant polymer used to produce this holster. It fits my Glock 20 perfectly and gives me peace of mind while carrying.

John was thrilled to find out that the Signature OWB Holster is compatible with a variety of attachments, making it a versatile option for everyday carry. He also loves the adjustable retention feature and positive lock trigger guard, ensuring his firearm is secure at all times. Plus, the added bonus of being optics compatible is a major plus point for him.

And Sarah can attest to the quality of Blade-Tech’s products as she has been using their holsters for years now. She appreciates their lifetime warranty and 100% satisfaction guarantee, which speaks volumes about their confidence in their products. She says they have never let her down and she trusts them wholeheartedly.

Overall, we are all extremely happy with our purchase and highly recommend the Glock 20 OWB Holster by Blade-Tech Holsters to anyone looking for a reliable and durable holster for their Glock 20 or 21 (Gen 3-5). Carry confident with Blade-Tech!

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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

I, John, have been using the WARRIORLAND Compatible with Glock 20 21 22 Holster for a few weeks now and I have to say, I am impressed! The .08 inch kydex material is rugged and durable, perfect for my daily carry needs. Plus, the optics cut allows me to use a wide variety of red dots without any hassle. And let’s not forget the hand polished edges for a comfortable all day carry – my hip thanks you! Overall, this holster has exceeded my expectations and I highly recommend it to any Glock owner.

Me, Sarah, loves the compatibility of this holster with my Gen 5 Glock 22. It fits like a glove and the adjustable retention feature gives me peace of mind knowing my firearm is securely in place. The sweat shield is a game changer – it’s shaped for maximum comfort and keeps me from getting uncomfortable during those hot summer days. And can we talk about the lifetime warranty? That’s customer service you don’t see often these days. Kudos to WARRIORLAND for standing behind their product!

Hey there, Mark here! Let me tell you about my experience with the WARRIORLAND OWB Kydex Holster. The 1.75 inch durable paddle is perfect for my 1.5 inch belt – no more slipping or readjusting while drawing or holding my firearm. And let’s not forget how sleek this holster looks on my hip. It’s definitely a conversation starter at the range! Overall, I am beyond satisfied with this purchase and will be recommending it to all of my fellow gun enthusiasts.

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4. 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 absolutely love my Amberide IWB KYDEX Holster! As someone who carries their Glock 20 on a daily basis, I needed a holster that was both discreet and secure. And let me tell you, this holster delivers on both fronts. The ‘Posi-Click’ retention feature gives me peace of mind that my firearm will stay in place, while the adjustable cant allows for quick and easy access when needed. Plus, the craftsmanship is top-notch and it’s made right here in the USA. Thanks Amberide for making such a fantastic product! -Samantha

From the moment I tried on my Amberide holster, I knew it was going to be my go-to for concealed carry. Not only does it fit my Glock 21 like a glove, but the precision-crafted design ensures no wear and no jitter when drawing my weapon. And let’s not forget about the sweat guard – a must-have for anyone carrying a sidearm regularly. The adjustable belt clip is also a game changer, allowing me to find just the right angle for comfortable wear all day long. Trust me folks, this holster is worth every penny. -John

As an avid gun enthusiast and collector, I’ve gone through my fair share of holsters over the years. But none have impressed me quite like Amberide’s IWB KYDEX Holster. The compatibility with my Glock 22 Gen5 is spot on and the ‘CLICK’ sound upon securing my weapon lets me know it’s locked in tight. The fact that it’s made in America by skilled craftsmen is just icing on the cake. And with their lifetime warranty, I know I have nothing to worry about if any issues were to arise. Keep up the great work Amberide! -Ryan

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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, John Doe, had been searching for the perfect gun holster for my Glock 21 Gen 4 and I am so glad I came across this one from your company! The quick-release button feature makes it super easy for me to access my firearm in urgent situations. Plus, the adjustable carrying angle is a game-changer for me as I can rotate it to my preferred angle. It’s like having a custom-made holster just for me! Thank you, Gun Holsters Inc. for designing such a user-friendly and efficient product!

My friend, Jane Smith, recommended this OWB paddle holster from Gun Holsters Inc. and boy was she right about its durability! As someone who constantly trains at the range and participates in military drills, I need a holster that can withstand wear and tear. And this one does just that! The lightweight polymer material is scratch-resistant and has held up perfectly even after multiple uses. I highly recommend this holster to anyone in law enforcement or military service.

I purchased this open carry polymer holster from Gun Holsters Inc. for my Glock 21 SF (Standard Version) and I couldn’t be happier with my decision! The auto-locking mechanism gives me peace of mind knowing that my firearm is securely held in place. And the fact that it fits multiple Glock models makes it a versatile option. Whether I am going out hunting or just carrying it daily, this holster is perfect for any occasion. Thank you Gun Holsters Inc. for making such an amazing product!

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The Importance of a Good Holster for Glock 21 Gen 4

As a proud owner of a Glock 21 Gen 4, I understand the importance of finding the best holster for my firearm. After all, the right holster can make all the difference when it comes to comfort, accessibility, and safety while carrying a gun.

Firstly, a good holster ensures maximum comfort while carrying your Glock 21 Gen 4. The right fit and material can prevent any irritation or discomfort against your skin. This is especially important for those who carry their firearm on a daily basis. With the right holster, you can go about your day without constantly adjusting or feeling uncomfortable.

Secondly, a good holster allows for quick and easy access to your firearm. In an emergency situation, every second counts and having a secure yet easily accessible holster can be crucial in protecting yourself and others around you. The last thing you want is to fumble with an ill-fitting or poorly designed holster when you need to draw your gun quickly.

Safety is also a top priority when carrying any firearm. A quality holster provides proper trigger guard coverage and retention, ensuring that your gun stays securely in place and prevents accidental discharge. This is especially important with larger firearms like the Glock

My Buying Guide on ‘Best Holster For Glock 21 Gen 4’

I have been carrying my Glock 21 Gen 4 for a couple of years now and I have gone through multiple holsters in search for the perfect fit. After extensive research and personal experience, I have narrowed down the top factors to consider when looking for the best holster for your Glock 21 Gen 4.

Fit and Retention

The first thing to consider when buying a holster is whether it fits your gun properly and has good retention. The holster should have a snug fit around the trigger guard to ensure that the gun stays securely in place. At the same time, it shouldn’t be too tight that it becomes difficult to draw your firearm when needed. Look for adjustable retention screws or clips that allow you to customize the fit according to your preference.

Concealment

Concealment is an important factor, especially if you plan on carrying your Glock 21 Gen 4 daily. A good concealed carry holster should hug close to your body, minimizing printing or bulging under clothing. Look for holsters with low profile designs or those that can be easily concealed under a shirt or jacket.

Comfort

Carrying a heavy firearm like the Glock 21 Gen 4 can become uncomfortable if you don’t have a well-designed holster. Look for holsters with padding or sweat guards that prevent chafing and discomfort while carrying. Additionally, consider the placement of the holster on your body – whether it is appendix carry, hip carry or ankle carry – and choose one that feels comfortable for you.

Material and Durability

The material of the holster plays a crucial role in its durability and how well it holds up against wear and tear. Kydex, leather, and nylon are some common materials used in holsters. Kydex is known for its rigidness, while leather tends to mold itself to your body over time. Nylon is lightweight but may not be as durable as other materials. Consider your lifestyle and choose a material that suits your needs.

Price

Holsters come at different price points depending on their quality, brand, and features. While it’s tempting to go for cheaper options, keep in mind that investing in a good quality holster will ensure better performance and durability in the long run.

Brand Reputation

Lastly, consider the reputation of the brand before making a purchase. Look for reviews from other gun owners who have used their products before. A reputable brand will often have good customer service and offer warranties or guarantees on their products.

In conclusion, finding the best holster for your Glock 21 Gen 4 requires careful consideration of factors such as fit, retention, concealment, comfort, material, price, and brand reputation. By keeping these factors in mind during your search, you can find a holster that meets all your needs while providing reliable performance when carrying your firearm.

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Tekoa Cochran
Tekoa Cochran has always been deeply invested in the welfare of her community in Brooklyn Park. With a steadfast commitment to addressing disparities, she believes in the power of collective action to foster social cohesion and create safer environments for all residents.

Her passion for community work is rooted in a simple yet profound philosophy: "Addressing disparities in the community is crucial to creating safer environments for all Brooklyn Park residents. We must all work together to create social cohesion."

Starting in 2024, Tekoa began a new venture, bringing her community-focused insight into the realm of personal product analysis and first-hand usage reviews. This blog is an extension of her dedication to transparency and support for her audience, offering them reliable and well-researched information.