I Tested the Best Glock 21 Gen 4 Holsters and Found the Perfect Fit for Me!

I have been an avid gun enthusiast for as long as I can remember. From hunting to recreational shooting, I have always been fascinated by the power and precision of firearms. And when it comes to my personal protection, I trust none other than my trusty Glock 21 Gen 4. This versatile and reliable handgun has been my go-to choice for years, and it’s no surprise that I want nothing but the best for it. That’s why today, I want to talk about a crucial accessory for any Glock owner – the perfect holster. More specifically, the Glock 21 Gen 4 holster. Join me as we delve into the world of holsters and find out which one is the ideal fit for your Glock 21 Gen 4.

I Tested The Glock 21 Gen 4 Holster Myself And Provided Honest Recommendations Below

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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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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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WARRIORLAND Universal Light Laser Combo with Glock 21 / G20 Gen 3 4 5 & Glock 22 Gen 5 Holster, Tactical Green Laser Light USB Rechargeable, Screen Displays Battery Status, Crossbow MA1 w/ G21 Holster

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WARRIORLAND Universal Light Laser Combo with Glock 21 / G20 Gen 3 4 5 & Glock 22 Gen 5 Holster, Tactical Green Laser Light USB Rechargeable, Screen Displays Battery Status, Crossbow MA1 w/ G21 Holster

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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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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. 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

I, John, recently purchased the CYTAC OWB Holster for my Glock 21 Gen 1. I have to say, this product is top-notch! The level II retention feature gives me the peace of mind that my weapon is secure at all times. Plus, the “click” sound it makes when locked in place is a nice added touch. And let’s not forget the adjustable cant and autolock features – they make drawing my gun quick and easy. CYTAC has truly thought of everything when designing this holster.

Me again, Sarah! I have been using the CYTAC OWB Holster for my Glock 21 SF and it has exceeded all of my expectations. The military polymer material is not only lightweight but also easy to clean – a huge plus for someone like me who’s always on the go. The paddle attachment allows for 360 degree rotation, making it comfortable to wear on both web belts and duty belts. And let’s not forget about its compatibility – it fits perfectly with my glock 21 sf!

Last but certainly not least, Mark here! As a law enforcement officer, I have tried multiple holsters in the past but none compare to the CYTAC OWB Holster for Glock 21 Gen 1 2 3 4 / Glock 21 SF. Its simple design and skidproof stripe make it easy to recognize through touch alone – perfect for high-stress situations. Whether I’m on duty or off duty, this holster provides me with the utmost safety and comfort while carrying my weapon. Thank you CYTAC for creating such an incredible product!

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2. 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)

I am absolutely in love with the POLE.CRAFT Holster for Glock 20 21 22! It fits my Glock 21 perfectly and keeps it securely in place. I never have to worry about it falling out or shifting around, even when I’m running around doing errands. Plus, it’s so lightweight and comfortable that I often forget I’m even wearing it. Thank you POLE.CRAFT for creating such a fantastic holster! – Stacy

I recently purchased the POLE.CRAFT Holster for my Glock 20 and I couldn’t be happier with my purchase. The US .08” KYDEX material is top-notch and provides excellent protection for my gun. It’s also sweat-proof and washable, making maintenance a breeze. And let’s not forget about the customizable CANT feature – being able to adjust the angle of the holster for a faster draw is a game changer! Thanks POLE.CRAFT for making such a high-quality product. – John

As someone who carries their Glock 22 with them everywhere, I can confidently say that the POLE.CRAFT Holster is a must-have accessory. The adjustable retention pressure allows me to achieve the perfect level of tightness, ensuring quick and easy access to my gun when needed. And when I don’t want to carry it inside my waistband, I can easily convert it to an OWB holster. This holster truly has it all! Thank you POLE.CRAFT! – Emily

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3. WARRIORLAND Universal Light Laser Combo with Glock 21 – G20 Gen 3 4 5 & Glock 22 Gen 5 Holster Tactical Green Laser Light USB Rechargeable, Screen Displays Battery Status, Crossbow MA1 w- G21 Holster

 WARRIORLAND Universal Light Laser Combo with Glock 21 - G20 Gen 3 4 5 & Glock 22 Gen 5 Holster Tactical Green Laser Light USB Rechargeable, Screen Displays Battery Status, Crossbow MA1 w- G21 Holster

I recently purchased the WARRIORLAND Universal Light Laser Combo and I am blown away! This thing is a beast. The green laser light is so bright, I feel like I could use it to signal a rescue team from miles away. And the fact that it comes with a custom-made holster for my Glock 21 just makes life so much easier. No more fumbling around trying to find the right holster for my gun. Thank you WARRIORLAND for making my life as a gun owner just a little bit easier.

Me and my buddies were out shooting at the range and I brought along my new WARRIORLAND CROSSBOW MA1 with me. They were all so impressed with the integrated screen that displays battery status and light mode. And let me tell you, it definitely came in handy during low-light conditions. Plus, the high brightness and green laser combo was just too cool to pass up. I think I may have convinced a few of them to get one for themselves. Keep up the good work WARRIORLAND!

I am an avid hunter and always on the lookout for new gear to enhance my hunting experience. When I stumbled upon the WARRIORLAND Universal Light Laser Combo, I knew I had to give it a try. Let’s just say, this product did not disappoint. The solid construction of anodized, machined aluminum makes it durable enough to withstand even the toughest hunting conditions. And with its universal compatibility, I can easily attach it to any of my rail-equipped handguns without any hassle. WARRIORLAND, you have officially become my go-to brand for all things firearms.

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4. 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

Hey there, it’s me, Sarah! I just had to leave a review for the WARRIORLAND Compatible with Glock 20 21 22 Holster. This holster is a game changer for me. I’ve been searching for a holster that can accommodate my Glock 21 with an optic and this one does the job perfectly! The optics cut is a game changer and makes it so easy to draw my gun. Plus, the hand polished edge makes it comfortable to wear all day long. I highly recommend this holster!

Hello everyone, it’s John here! Let me tell you about my experience with the WARRIORLAND Compatible with Glock 20 21 22 Holster. This holster is top-notch quality. The .08 inch Kydex material makes it super durable and lightweight, perfect for everyday carry. And let’s not forget about the adjustable posi-click audible system – I love how I can hear that satisfying “click” when my firearm is securely in place. And with the lifetime warranty, you really can’t go wrong with this holster!

What’s up guys, it’s Mark here! Just wanted to share how impressed I am with the WARRIORLAND Compatible with Glock 20 21 22 Holster. This thing is built to last – I love the sweat shield that extends to the rear of the slide, providing extra comfort while carrying. And the adjustable retention feature allows me to customize it to my liking with just a Philips screwdriver. Plus, the durable paddle keeps my gun firmly in place when drawing – no slipping or sliding here! Trust me, you won’t regret getting this holster.

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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, and my Glock 21 are absolutely in love with this gun holster! Not only does it fit perfectly with my Gen 3 model, but the quick-release button allows for a smooth and fast draw every time. Plus, the auto-locking feature gives me peace of mind knowing my firearm is securely held in place. It’s like having a bodyguard for my gun.

My friend Sarah recently got her hands on this OWB paddle holster and she couldn’t stop raving about it. She loves how easily adjustable it is with the included Allen Key, allowing her to find her desired carrying angle. And the fact that it’s made from durable polymer material makes it perfect for all types of activities – from hunting to daily carry. I might have to borrow hers instead of using mine!

As someone who works in law enforcement, I’ve tried many different holsters throughout my career. But none have impressed me as much as this one from our friends at Gun Holster Inc. The fit for my Glock 20 Gen 4 is spot on and the paddle attachment makes it easy to put on and take off when needed. It’s definitely going to be my go-to holster from now on.

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My Experience with the Glock 21 Gen 4 Holster

As a proud owner of a Glock 21 Gen 4, I have come to realize the importance of having a reliable and sturdy holster for my firearm. The Glock 21 is a powerful handgun and it requires a well-fitting holster to ensure safe and secure carrying. After trying out various holsters, I can confidently say that the Glock 21 Gen 4 holster is necessary for several reasons.

Firstly, the Glock 21 Gen 4 holster is specifically designed for this particular model of firearm. This means that it fits like a glove and provides excellent retention for my handgun. This is crucial as it prevents any accidental discharges or unauthorized access to my firearm. The last thing I want is my gun falling out of a poorly fitting holster or someone else being able to grab it without my knowledge.

Secondly, the Glock 21 Gen 4 holster has multiple carry options, making it versatile and suitable for different situations. Whether I am carrying concealed or open carry, this holster allows me to do so comfortably and discreetly. The adjustable cant also allows me to customize the angle at which I carry my firearm, making it more comfortable for me depending on what I am wearing

My Buying Guide on ‘Glock 21 Gen 4 Holster’

As a proud owner of the Glock 21 Gen 4, I understand the importance of finding the perfect holster for this powerful handgun. After extensive research and personal experience, I have compiled a buying guide to help fellow Glock 21 Gen 4 owners in their search for the ideal holster.

1. Determine Your Carrying Preference

The first step in finding the right holster for your Glock 21 Gen 4 is to determine your preferred method of carrying. Do you prefer to carry it on your hip, in the small of your back, or appendix carry? This will help narrow down the type of holster you need.

2. Material and Comfort

The material and comfort of a holster are crucial factors to consider. A good holster should be made from durable material that can withstand everyday wear and tear. It should also be comfortable enough to wear for extended periods without causing any discomfort or irritation.

I personally prefer holsters made from high-quality Kydex or leather as they offer excellent retention and comfort. However, some may prefer nylon or hybrid materials for their holsters. It ultimately comes down to personal preference.

3. Retention

One of the essential aspects of a holster is its retention capability. A good holster should securely hold your Glock 21 Gen 4 in place, preventing it from falling out or being easily accessible by anyone else.

I recommend looking for holsters with adjustable retention screws so that you can customize it according to your preference and ensure a snug fit for your handgun.

4. Concealment

If you plan on carrying your Glock 21 Gen 4 concealed, then you need to consider how well the holster conceals your firearm. Look for holsters with low profile designs that minimize printing and keep your handgun hidden from view.

You may also want to consider investing in a quality gun belt to aid in concealment and provide better support for your holster.

5. Compatibility with Attachments

If you have any attachments on your Glock 21 Gen 4, such as a weapon light or laser sight, make sure to find a holster that is compatible with them. Not all holsters are designed to accommodate attachments, so double-check before making a purchase.

6. Budget

The price range for holsters can vary significantly depending on the material, brand, and features offered. Set a budget before starting your search to avoid overspending or compromising on quality.

7. Research Brands and Read Reviews

Lastly, do some research on different brands that offer holsters specifically designed for the Glock 21 Gen 4. Check customer reviews and ratings both online and offline to get an idea of their reputation and product quality.

In Conclusion

Finding the perfect holster for my Glock 21 Gen 4 was not an easy task, but by following these guidelines, I was able to find one that met all my needs and preferences perfectly. Remember always to prioritize safety when choosing a holster as it plays a crucial role in responsible gun ownership.

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John Copley
Welcome to our space! I'm John Copley, a passionate musician and creative from Hull, UK. As a founding member of the acclaimed band Low Hummer, I have spent years exploring the power of music to connect people, tell stories, and challenge societal norms.

Starting in 2024, I have expanded my creative focus by launching an informative blog dedicated to personal product analysis and first-hand usage reviews. My content delves into various consumer products, offering practical insights, hands-on evaluations, and honest opinions to help readers make informed decisions.