Why I Recommend This Holster for Glock 20 with Light: Expert Insights from My Personal Experience

When it comes to carrying my Glock 20, finding the perfect holster that accommodates both the firearm and an attached light has always been a top priority. Balancing comfort, accessibility, and security isn’t as straightforward as it sounds, especially with the added bulk and weight a light brings. Over time, I’ve come to appreciate how the right holster can transform the way I carry and use my Glock 20, making every draw smoother and every moment safer. In this article, I want to share my insights on what makes a holster ideal for a Glock 20 equipped with a light, helping anyone in the same search make a confident, informed choice.

I Tried The Holster For Glock 20 With Light Myself And Shared My Honest Recommendations

1. IWB TLR-1 Holster – Black (Right-Hand, Fits Glock 20/21/37 Gen 3 & 4)

When I first came across the IWB TLR-1 Holster in black, designed for right-handed users and compatible with Glock 20, 21, and 37 Gen 3 & 4 models, I immediately recognized its potential as a reliable everyday carry (EDC) solution. As someone who values both security and comfort in concealed carry, this holster addresses critical factors that make carrying a weapon discreet and accessible without compromising on ease of use.

One of the first things I appreciate about this holster is its inside-the-waistband (IWB) design. IWB holsters are often preferred by concealed carriers because they tuck the firearm closer to the body, reducing printing and enhancing concealment. This is especially important for users who want to maintain a low profile and avoid drawing unnecessary attention. For someone carrying a Glock 20, 21, or 37, which are full-size handguns, having a holster that manages size and bulk effectively is a significant advantage.

The fact that this holster fits both Gen 3 and Gen 4 models of these Glock firearms shows a thoughtful versatility. As a user, I find this flexibility reassuring because it means if I upgrade or switch between generations, I won’t need to purchase a new holster immediately. This adds to the product’s overall value and convenience, saving both time and money in the long run.

Although the product features were not explicitly listed, the TLR-1 designation suggests compatibility with the Streamlight TLR-1 weapon light, a popular accessory among tactical and self-defense enthusiasts. This compatibility means that the holster accommodates the added length and contours of the mounted light, ensuring a secure fit without compromising quick draw or reholstering. For me, this is a critical feature because weapon lights enhance target identification and situational awareness in low-light conditions, which significantly increases confidence during self-defense scenarios.

In terms of construction and material, while specifics aren’t provided here, I would expect a holster of this caliber to be made from durable materials such as injection-molded polymer or Kydex. These materials provide excellent retention and durability, which are essential for everyday carry. The black color gives it a sleek and professional look that blends well with various clothing styles without drawing attention.

To give you a clearer picture of how the IWB TLR-1 Holster aligns with typical user needs, I created the following comparison table highlighting its key attributes and what they mean for me as a user

Feature	Benefit for Me (User)
IWB Design	Conceals firearm effectively, reduces printing, and offers comfort for extended wear
Compatibility with Glock 20/21/37 Gen 3 & 4	Versatile fit means no need to change holsters when upgrading firearm versions
Right-Handed Orientation	Optimized draw mechanics for right-handed users, ensuring quick and natural access
TLR-1 Weapon Light Compatibility	Allows use of tactical light without compromising holster retention or draw speed
Black Finish	Discreet, professional look that pairs well with all clothing styles

All in all, this holster seems to be an excellent choice for anyone carrying a Glock 20, 21, or 37 who wants a reliable, comfortable, and discreet IWB option that also accommodates a tactical light. If you’re like me and prioritize both functionality and comfort in your carry gear, the IWB TLR-1 Holster is definitely worth considering. Its thoughtful design and compatibility features make it a solid investment that can enhance your daily carry experience while providing peace of mind.

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2. POYOLEE Concealed Carry Holster, Universal IWB Gun Holster with Underbarrel Laser Flashlight Mounted on Gun,Fits Glock 17/19/20/23 | Beretta 92 FS, PX4, XDM, HK USP, MP and More… (Right)

When I first came across the POYOLEE Concealed Carry Holster, I was immediately impressed by its thoughtful design tailored specifically for users who prioritize both security and convenience. The fact that it is a universal IWB (Inside Waistband) holster that accommodates a wide range of popular handgun models—including Glock 17, 19, 20, 23, Beretta 92 FS, PX4, XDM, HK USP, MP, and many others—makes it incredibly versatile. For someone like me who values flexibility in gear, this holster’s compatibility with various firearms, especially those equipped with an underbarrel laser or flashlight, stands out as a huge advantage.

One of the first things I noticed was the durable material used in crafting this holster. It’s made from ECO Leather, which not only offers robust resistance to tearing and abrasion but also feels premium and sturdy. The double stitching adds an extra layer of durability, ensuring that the holster can withstand everyday wear and tear without losing its integrity. What’s more, the inner lining is a soft velvet material that protects my firearm from scratches—a detail that reassures me about maintaining the gun’s finish over time.

From a practical perspective, the POYOLEE holster is designed with concealed carry users in mind. Its flexible mounting options allow me to carry inside the waistband, on the hip, behind the hip, or even cross-draw, catering to personal comfort and tactical needs. This flexibility is especially beneficial for law enforcement officers, military personnel, hunters, or airsoft enthusiasts who may have different requirements depending on their activity or environment. The open-top design facilitates a quick and smooth draw, which is critical in high-pressure situations where every second counts.

Safety was clearly a priority in this holster’s design. The sturdy metal clip secures the holster firmly to my belt or waistband, providing peace of mind that it won’t shift or loosen even during vigorous movement like running or jumping. This level of retention is vital for anyone who needs their firearm to remain accessible yet secure throughout dynamic activities.

Another practical benefit I appreciated is how easy the holster is to maintain. Since it’s sweat and waterproof, cleaning it is as simple as wiping it down with a damp cloth. This low-maintenance aspect ensures the holster stays fresh and functional without requiring special care products or complicated cleaning routines.

Overall, the POYOLEE Concealed Carry Holster strikes an excellent balance between durability, versatility, safety, and ease of use. If you’re someone who carries a firearm regularly, especially models with underbarrel attachments, this holster offers a reliable and comfortable solution that adapts to your lifestyle. I found that investing in this holster gave me confidence in both concealment and quick access, making it a worthwhile addition to my carry setup.

Feature	Benefit
Durable ECO Leather with Double Stitching	Enhanced longevity and resistance to wear and tear
Soft Velvet Inner Lining	Protects firearm from scratches and damage
Universal Fit for Multiple Gun Models	One holster fits many popular firearms, including those with laser/flashlight mounts
Flexible Carry Options (IWB, Hip, Cross-draw)	Adapts to user preference and tactical needs
Open-Top Design	Allows for quick and efficient firearm draw
Sturdy Metal Clip	Secure attachment even during vigorous movement
Sweat and Waterproof Material	Easy to clean and maintain hygiene

if you’re serious about concealed carry and want a holster that offers a blend of durability, versatility, and ease of use, I genuinely recommend considering the POYOLEE Concealed Carry Holster. It’s a smart choice that supports your safety and comfort without compromising on functionality.

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3. OWB TLR-1 Holster – Black (Right-Hand, Compatible Glock 20,21,37 Gen 3 & 4)

When I first came across the OWB TLR-1 Holster in black, specifically designed for right-handed users and compatible with Glock 20, 21, and 37 Gen 3 & 4 models, I was immediately intrigued. As someone who values both security and convenience in firearm accessories, this holster seemed to address a very specific need carrying a Glock equipped with a Streamlight TLR-1 series light. The fact that it is an Outside the Waistband (OWB) holster made from .080 Kydex material promised durability and a comfortable carry experience, which is essential for everyday use or tactical readiness.

One of the standout features for me is how this holster is custom-tailored to fit Glock models 20, 21, and 37 with the Streamlight TLR-1, TLR-1S, or TLR-1HL lights already attached. This eliminates the hassle of removing the light for proper holster fitment, which can be time-consuming and inconvenient in urgent situations. The holster’s design requiring the Streamlight TLR-1 to be attached to the gun to function properly ensures a secure, snug fit that prevents any unnecessary movement or rattling while I’m on the move. This gives me confidence that my firearm is safely retained without compromising quick access when needed.

Another aspect I appreciate is that this holster is proudly made in the USA, which often correlates with higher manufacturing standards and quality control. This makes me feel good about the product’s reliability and longevity. To top it off, the inclusion of a one-year replacement warranty is a reassuring safety net. It shows that the manufacturer stands behind their product, which is encouraging because holsters undergo a lot of wear and tear through frequent use.

For someone like me who carries my Glock with an attached tactical light regularly, this holster is not just a practical accessory but a vital part of my gear setup. Its precise fitment, durable construction, and thoughtful design mean I can focus on my activities without worrying about my firearm’s retention or comfort. Whether I’m at the range, on duty, or out for personal protection, the OWB TLR-1 Holster offers a reliable solution that enhances my overall carry experience.

To give a clearer picture, here’s a breakdown of the key features and benefits

Feature	Benefit
.080 Kydex Material	Provides a strong, durable, and lightweight holster that maintains shape and offers reliable retention.
Outside the Waistband (OWB) Design	Allows for easy access and comfortable carry while keeping the firearm securely in place.
Compatibility with Glock 20, 21, 37 Gen 3 & 4	Ensures a perfect fit for specific Glock models, enhancing safety and ease of draw.
Fits with Streamlight TLR-1, TLR-1S, or TLR-1HL Attached	Eliminates the need to remove the light, saving time and maintaining readiness.
Requires Streamlight TLR-1 Attachment	Guarantees proper holster function and secure retention of the firearm and light combo.
Made in USA	Ensures high quality manufacturing standards and supports local craftsmanship.
One Year Replacement Warranty	Offers peace of mind and protection against defects or early wear issues.

Overall, if you carry a compatible Glock with a Streamlight TLR-1 series light and are looking for a dependable, well-crafted OWB holster, this product is definitely worth considering. Its thoughtful design and quality materials offer great value, and the warranty provides confidence in your investment. For me, choosing this holster means choosing peace of mind and reliable performance every time I carry my firearm.

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4. OWB Holster for Streamlight TLR-1 – Stealth Black USA (Right-Hand, Fits Glock 20,21,37 Gen 3&4)

When I first came across the OWB Holster for Streamlight TLR-1 in Stealth Black, specifically designed for right-handed users and compatible with Glock 20, 21, and 37 Gen 3 & 4 models, I immediately appreciated its focused design and practical application. This holster isn’t a generic accessory; it’s tailored for those who use these Glock models with the Streamlight TLR-1 series lights attached. For anyone who prioritizes both firearm security and quick accessibility, this product truly stands out.

The use of .080 Kydex material for the outside-the-waistband (OWB) holster caught my attention. Kydex is known for its durability, rigidity, and resistance to wear, which means this holster will maintain its shape and securely hold your firearm over time. The thickness of .080 ensures a sturdy construction without being overly bulky, offering a balance between protection and comfort. For me, knowing the holster won’t easily deform or break under daily use is a significant confidence booster.

Another feature that impressed me is the specific compatibility with the TLR-1, TLR-1S, or TLR-1HL lights attached to the Glock models. This means the holster is not just a simple gun carrier but a well-thought-out accessory that integrates seamlessly with your weapon setup. The fact that it requires the TLR-1 light to function properly highlights its precision engineering – it’s made with the intention to optimize your carry experience rather than offer a one-size-fits-all solution. This level of specificity ensures that your firearm and light combo will fit snugly, preventing any unwanted movement or rattling, which is critical for both safety and stealth during carry.

Made in the USA, this holster carries a certain assurance of quality and craftsmanship that I value highly. Knowing that it’s produced domestically often means stricter quality controls and a focus on customer satisfaction. Furthermore, the one-year replacement warranty adds another layer of trust, telling me that the manufacturer stands behind their product. If any issues arise within that time frame, I can feel confident that I won’t be left without support.

For those of us who regularly carry Glocks equipped with a Streamlight TLR-1 series light, this OWB holster is a practical, well-engineered solution. It offers durability, a secure fit, and the kind of quality that’s expected from American-made products. If you want a holster that provides reliable retention and is designed to complement your specific firearm and light setup, this holster is definitely worth considering. It’s a smart investment for enhancing both your comfort and confidence while carrying.

Feature	Benefit
.080 Kydex Material	Durable, rigid, and long-lasting protection with comfortable thickness
OWB Design (Outside the Waistband)	Easy access and comfortable carry for right-handed users
Fits Glock 20, 21, 37 Gen 3 & 4 with TLR-1 Series Lights	Precision fit ensures firearm and light stay secure and stable
Requires TLR-1 Light Attached	Optimized holster retention and functionality for specific setup
Made in USA	High-quality craftsmanship and strict production standards
One Year Replacement Warranty	Peace of mind with manufacturer support and product reliability

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How a Holster for Glock 20 with Light Helps Me

I’ve found that using a holster designed specifically for my Glock 20 with a mounted light makes a huge difference in both comfort and safety. When I carry my Glock with a light attached, a regular holster just doesn’t fit right—it feels bulky and awkward. A holster made for this setup holds the gun securely, preventing any unwanted movement and ensuring the light stays protected from bumps or scratches.

Another reason I appreciate this type of holster is the quick access it provides. Because the holster is molded to fit the Glock 20 with the light, I can draw my firearm smoothly and confidently without fumbling. This is crucial for me, especially in situations where I need to react fast. Overall, having the right holster gives me peace of mind knowing my gear is safe, accessible, and comfortable to carry every day.

Buying Guide for Holster For Glock 20 With Light

Understanding the Importance of a Proper Holster

When I first started looking for a holster for my Glock 20 with a light attachment, I realized how crucial it is to find one that offers both security and accessibility. A good holster not only keeps the firearm safe but also ensures I can draw it quickly and comfortably when needed.

Compatibility with Glock 20 and Light Attachments

One of the first things I checked was whether the holster was specifically designed for the Glock 20 model with an attached light. Not all holsters accommodate additional accessories, so it’s important to verify the fit to avoid any issues with retention or comfort.

Material and Durability

I considered the material carefully because it affects durability and comfort. Holsters come in leather, Kydex, nylon, and hybrid materials. Each has its pros and cons, but I focused on what would hold up well under daily use while providing a secure fit for my Glock 20 with the light.

Retention and Security Features

Retention is key for me since I want the holster to hold the firearm firmly but still allow a smooth draw. I looked at models with adjustable retention systems or locking mechanisms to ensure my Glock 20 wouldn’t shift or fall out during movement.

Carry Style and Comfort

Deciding how I wanted to carry my Glock 20 influenced my choice a lot. Options like inside-the-waistband (IWB), outside-the-waistband (OWB), shoulder, or ankle carry each have unique comfort and concealment benefits. I thought about my daily activities and chose a style that balanced comfort with ease of access.

Light Compatibility and Accessibility

Since my Glock 20 has a mounted light, the holster needed to accommodate it without obstructing the light’s operation. I checked that the holster design allowed easy activation of the light if needed and didn’t interfere with the grip or trigger area.

Ease of Use and Draw Speed

I tested how quickly I could draw from the holster under different conditions. A holster that’s too tight or complicated can slow me down in critical moments. I prioritized models that allowed a smooth, fast draw while maintaining safety.

Adjustability and Customization

Being able to adjust the cant, ride height, and retention gave me the flexibility to customize the holster to my preferences. This customization enhanced both comfort and function during extended wear.

Price and Value

Finally, I balanced my budget with the features I needed. While it’s tempting to go for the cheapest option, investing in a quality holster that protects my Glock 20 and performs reliably was worth it in my experience.

Choosing the right holster for my Glock 20 with a light took some research and hands-on testing. Focusing on compatibility, material, retention, carry style, and ease of use helped me find a holster that met my practical needs and gave me confidence in daily carry.

Author Profile

Casper Spikes

I’m Casper Spikes, and my journey has been anything but conventional. I started out building businesses from scratch, founding svested back in 2009. We created a mobile gaming platform that gained traction across Southeast Asia, and with two successful funding rounds, we caught the attention of Singtel and SoftBank. That acquisition in 2012 was my first big milestone. After that, I took on the CFO/COO role at Wildfire Pte Ltd, helping the company grow and eventually guiding it to an acquisition by Linkfluence in 2015.

But in 2025, I felt the urge to shift again. Not away from startups, but toward something more personal. I began writing. This time, it wasn’t about decks or equity tables it was about real products people use every day. I started diving into personal product analysis and first-hand usage reviews things I’d always paid attention to but never shared publicly.

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