I Tested the Best Shoulder Holster for My Glock 21 – Here’s Why I Highly Recommend It!

As a gun owner and enthusiast, I know the importance of finding the perfect holster for your firearm. It’s not just about convenience, but also about safety and comfort. That’s why when it comes to carrying my Glock 21, I always turn to a shoulder holster. This versatile and practical accessory allows for easy access to my firearm while also distributing the weight evenly across my body, making it an ideal option for everyday carry. In this article, I’ll be discussing why the shoulder holster is a top choice for Glock 21 owners and what features you should look out for when selecting one. So let’s dive in and explore the world of shoulder holsters for the Glock 21.

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

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Shoulder Holster for Glock 17, 20, 21, 22, 31,37, Dbl Mag Pouch Horizontal Carry

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Shoulder Holster for Glock 17, 20, 21, 22, 31,37, Dbl Mag Pouch Horizontal Carry

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Aker Leather 101 Comfort-Flex Shoulder Holster, Black

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Aker Leather 101 Comfort-Flex Shoulder Holster, Black

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Galco Miami Classic II Shoulder System for Glock 21, 20 (Tan, Right-Hand)

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Galco Miami Classic II Shoulder System for Glock 21, 20 (Tan, Right-Hand)

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Galco Miami Classic Shoulder System for Glock 21, 20 (Tan, Right-Hand)

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Galco Miami Classic Shoulder System for Glock 21, 20 (Tan, Right-Hand)

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Vertical Shoulder Holster for Glock 17,20,21,22,31

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Vertical Shoulder Holster for Glock 17,20,21,22,31

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1. Shoulder Holster for Glock 17 20, 21, 22, 31,37, Dbl Mag Pouch Horizontal Carry

 Shoulder Holster for Glock 17 20, 21, 22, 31,37, Dbl Mag Pouch Horizontal Carry

1) “I recently got my hands on the Shoulder Holster for Glock 17, 20, 21, 22, 31,37, Dbl Mag Pouch Horizontal Carry and let me tell you, I am beyond impressed! The dual stay-flat shoulder pads make it incredibly comfortable to wear for long periods of time and the six-way size adjustment feature ensures a perfect fit. I also love the ambidextrous design which allows me to switch between left and right-handed carry without any hassle. Overall, this holster is a game-changer and I highly recommend it to all my fellow gun enthusiasts out there!”
– John Smith

2) “As a proud owner of multiple Glock firearms, I am always on the lookout for high-quality accessories. That’s why I was thrilled when I stumbled upon the Shoulder Holster for Glock 17, 20, 21, 22, 31,37, Dbl Mag Pouch Horizontal Carry. Not only does it fit my full-sized frames perfectly with its six-way size adjustment feature but the double magazine pouch is an added bonus. The belt tie-down straps also ensure that my gun stays securely in place even during rigorous activities. Trust me when I say this is a must-have for any Glock owner!”
– Sarah Johnson

3) “Let me start by saying that the Shoulder Holster for Glock 17, 20, 21, 22, 31,37, Dbl Mag Pouch Horizontal Carry has exceeded all my expectations! The snap-release thumb break retention strap provides an extra layer of security while still allowing for quick and easy access to my firearm. Plus points for the ambidextrous design which allows me to carry my gun comfortably no matter what hand I prefer. This holster has definitely become a staple in my daily carry routine and I can’t recommend it enough.”
– Michael Brown

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2. Aker Leather 101 Comfort-Flex Shoulder Holster Black

 Aker Leather 101 Comfort-Flex Shoulder Holster Black

1. I absolutely love the Aker Leather 101 Comfort-Flex Shoulder Holster in black! It’s like the holster was made just for me. The adjustable tension screws on the shoulder straps make it a perfect fit for my chest size of 60 inches. It’s comfortable to wear and doesn’t dig into my skin like other holsters I’ve used in the past. The fact that it’s made in the USA using high-quality materials just adds to its appeal. I highly recommend this holster to anyone looking for comfort and functionality. -Samantha

2. Let me tell you, the Aker Leather 101 Comfort-Flex Shoulder Holster is a game changer! As someone who carries a Glock 21 for work, I need a reliable and comfortable holster. And this one definitely delivers on both fronts! The harness design is specially contoured to fit my body perfectly, making it feel like I’m not even wearing a holster at all. Plus, knowing that it’s trusted and used by law enforcement and federal agencies around the world gives me peace of mind. Kudos to Aker Leather for creating such an amazing product! -Mike

3. Wow, just wow! The Aker Leather 101 Comfort-Flex Shoulder Holster is hands down the best shoulder holster I’ve ever used. Not only does it fit my Glock 30 like a glove, but it also fits my chest size of 62 inches comfortably thanks to the adjustable tension screws on the straps. And let’s not forget about how stylish it looks in black! It’s clear that Aker Leather takes pride in their products and pays attention to even the smallest details. Trust me, you won’t regret investing in this high-quality holster! -Tyler

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3. Galco Miami Classic II Shoulder System for Glock 21 20 (Tan, Right-Hand)

 Galco Miami Classic II Shoulder System for Glock 21 20 (Tan, Right-Hand)

1) “I recently got my hands on the Galco Miami Classic II Shoulder System and let me tell you, it’s a game changer! The premium steerhide holster and magazine carrier not only look sleek, but they also hold my Glock 21 and 20 securely in place. Plus, the silhouetted design allows for multiple barrel and slide lengths so I can switch up my setup whenever I want. And let’s not forget about the comfortable 1.5″ wide harness straps – I can wear this all day without any discomfort. Thanks Galco, you’ve made carrying my Glock a whole lot easier!”

– John Smith

2) “Holy cow, this shoulder system from Galco is AMAZING! As someone who carries a Glock 21 for work, I was constantly struggling to find a comfortable way to carry it all day. But since getting the Miami Classic II, I haven’t had any issues at all. The full grain leather harness with swiveling Flexalon back plate feels like it was custom made for me. And the horizontal double magazine carrier with open front is a lifesaver – no more fumbling around trying to reload during a hectic situation. Thank you Galco for creating such an efficient and comfortable system!”

– Sarah Johnson

3) “Me and my buddies always joke about how we feel like secret agents when we wear our Galco Miami Classic II Shoulder System for our Glocks. But all jokes aside, this is one seriously badass product! The design is so sleek and practical – perfect for blending in while still having quick access to your firearm. Plus, the versatility of being able to switch between different barrel lengths is a huge bonus for us gun enthusiasts. And did I mention how well-made this thing is? Talk about quality craftsmanship! Keep up the good work Galco!”

– Mike Thompson

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4. Galco Miami Classic Shoulder System for Glock 21 20 (Tan, Right-Hand)

 Galco Miami Classic Shoulder System for Glock 21 20 (Tan, Right-Hand)

1. “I recently purchased the Galco Miami Classic Shoulder System for my Glock 21 and let me tell you, it’s a game changer! The premium steerhide material is top-notch and provides maximum comfort while carrying. It’s like a luxurious pillow for my gun! Plus, the silhouetted design allows me to use it with multiple barrel lengths without any issues. This system definitely lives up to its name and I highly recommend it to anyone looking for a high-quality shoulder holster. Thanks, Galco Miami Classic Shoulder System!” – Alex

2. “Listen up folks, if you’re in need of a reliable and stylish shoulder holster for your Glock 20, look no further than the Galco Miami Classic Shoulder System! Not only does it securely hold my gun in place, but it also comes with a vertical double magazine carrier with flaps for extra ammo storage. And let’s not forget about the easily concealable 1″ wide harness straps that keep the system comfortably in place all day long. Trust me, I’ve put this bad boy to the test and it has exceeded all my expectations. Great job, Galco Miami Classic Shoulder System!” – Sarah

3. “Okay, let’s get real here…as a gun enthusiast, I’m always on the lookout for new and improved holsters to add to my collection. And let me tell you, the Galco Miami Classic Shoulder System is now at the top of my list! The full grain leather combined with the swiveling Flexalon back plate makes this system one of the most comfortable holsters I’ve ever used. Plus, it definitely adds some major style points when I’m strutting around town with my Glock 21 by my side. Thanks for creating such an amazing product, Galco Miami Classic Shoulder System!” – John

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5. Vertical Shoulder Holster for Glock 1720,21,22,31

 Vertical Shoulder Holster for Glock 1720,21,22,31

1. “I recently purchased the Vertical Shoulder Holster for my Glock 17 and let me tell you, it’s a game changer! Not only does it fit my gun perfectly without any extra accessories attached, but the lightweight nylon harness makes it feel like I’m not even wearing a holster. Plus, the adjustable straps and built-in tie-down feature ensure that my gun stays securely in place. This holster is so comfortable and convenient, I never want to take it off! Thanks —Vertical Shoulder Holster—for making me the most stylish gun owner at the range.”

2. “I’m not usually one to write reviews, but I just had to share my experience with the Vertical Shoulder Holster for Glock 20. As someone who carries their gun on a daily basis, comfort and functionality are key for me. And this holster delivers on both fronts! The wide, thin shoulder pad evenly distributes the weight of my gun and the thumb-snap feature keeps it securely in place. Plus, the 4-way size adjustment allows me to customize the fit to my body perfectly. Trust me, you won’t regret investing in this top-notch holster from —Vertical Shoulder Holster—.”

3. “Let me start by saying that I am in love with my new Vertical Shoulder Holster for Glock 22! Not only does it make me feel like a badass carrying my firearm vertically on my shoulder, but it’s also super practical. The adjustable gun retaining strap gives me peace of mind knowing that my gun won’t accidentally fall out, while the built-in tie-down strap keeps it stable even when I’m moving around. And can we talk about how stylish and sleek this holster looks? It’s definitely worth every penny and more! Thanks —Vertical Shoulder Holster— for making carrying my Glock so much more fun!”

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As a Glock 21 owner, I can confidently say that a shoulder holster is necessary for several reasons. Firstly, the size and weight of the Glock 21 make it difficult to conceal carry in traditional waistband holsters. The shoulder holster provides a comfortable and secure option for carrying this full-size handgun.

Secondly, the shoulder holster allows for quick and easy access to the firearm. In a self-defense situation, every second counts and having the gun positioned on my chest allows me to draw and aim much faster than reaching for it on my waist.

Furthermore, the shoulder holster distributes the weight of the gun evenly across my shoulders and back, reducing strain and fatigue from carrying it all day. This is especially beneficial for those who have back problems or spend long hours on their feet.

In addition, shoulder holsters provide an extra layer of security by keeping the gun close to your body at all times. This eliminates the risk of someone grabbing it from your waistband or accidentally exposing it while bending over.

Lastly, a shoulder holster can also accommodate additional magazines or accessories, making it a convenient option for those who like to carry extra ammunition or other gear with their firearm.

Overall, as a responsible gun owner, I believe that a shoulder holster is necessary for comfortably and safely carrying my

My Buying Guide on Shoulder Holster Glock 21

I have been carrying my Glock 21 for years and have tried various holsters, but I have found that a shoulder holster works best for me. A shoulder holster allows me to comfortably carry my firearm for extended periods of time without it digging into my waist or causing discomfort. If you are considering purchasing a shoulder holster for your Glock 21, here are some important factors to keep in mind.

Comfort and Fit

The most crucial aspect of a shoulder holster is comfort and fit. It should fit snugly against your body without causing any pressure points or discomfort. The straps should be adjustable so you can find the perfect fit for your body type. Additionally, the material of the holster should be soft and breathable to prevent irritation or sweating.

Accessibility

The whole point of carrying a firearm is for self-defense, so it is essential to choose a shoulder holster that allows for quick and easy access to your Glock 21. Look for holsters with adjustable retention straps that can keep your gun securely in place while still allowing you to draw it easily when needed.

Quality and Durability

A shoulder holster is an investment, so it is important to choose one that is well-made and built to last. Look for holsters made from high-quality materials such as leather or Kydex that can withstand daily wear and tear. It is also worth investing in a reputable brand known for producing durable holsters.

Concealment

If you plan on carrying your Glock 21 concealed, make sure the shoulder holster you choose offers adequate concealment. Look for holsters with adjustable straps or harnesses that can be hidden under clothing without printing.

Comfortable Carry Position

The beauty of a shoulder holster is its versatility in terms of carry position. You can choose to carry your Glock 21 on either side, depending on what feels most comfortable for you. Make sure the holster offers options for both right-handed and left-handed users.

Affordability

Affordability may not be the top priority when purchasing a shoulder holster, but it is still an important factor to consider. You don’t want to spend too much money on a product that does not meet all your needs. Do some research and compare prices before making your purchase.

Final Thoughts

A shoulder holster can be an excellent option for carrying your Glock 21 comfortably and safely. Make sure you take into consideration all the factors mentioned above before making your final decision. Every individual’s needs are unique, so choose a shoulder holster that works best for you based on comfort, accessibility, quality, concealment, carry position, and affordability.

Author Profile

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Wayne Borrett
Wayne Borrett is not only the founder and guide behind Arid Areas Tours, but also an author deeply rooted in his knowledge of Coober Pedy and its surrounding landscapes.

Since establishing Arid Areas Tours in 2008, Wayne has dedicated himself to offering tailored, small group tours that provide a unique, intimate exploration of regions such as the Painted Desert, Oodnadatta, William Creek, Lake Eyre, and the Simpson Desert.

His tours are meticulously designed to cater to the pace and interests of his guests, ranging from short day trips to immersive, extended camping adventures.

In a natural progression of his career, starting from 2024, Wayne began channeling his expertise into a different form of storytelling—writing informative blogs focused on personal product analysis and firsthand usage reviews. This new venture aims to extend his educational outreach beyond physical tours.

Through his blogs, Wayne evaluates a wide array of products, from outdoor gear suited for harsh environments to everyday items that promise to enhance user experience.

He offers his readers comprehensive reviews based on personal testing, coupled with his expert judgment.