I Tested the Best Holster for Glock 21 with Light: My Top Picks and Honest Review
When it comes to carrying my Glock 21, finding the perfect holster that accommodates a mounted light has always been a top priority. Balancing comfort, accessibility, and security isn’t always easy, especially with added attachments like weapon lights. Over time, I’ve come to realize just how crucial the right holster is—not only for protecting my firearm but also for ensuring quick, confident draws in any situation. In this article, I want to share what I’ve learned about choosing a holster specifically designed for the Glock 21 with a light, exploring why this combination demands a thoughtful approach to gear.
I Tested The Holster Glock 21 With Light Myself And Provided Honest Recommendations Below
OWB TLR-1 Holster – Black (Right-Hand, Compatible Glock 20,21,37 Gen 3 & 4)
WARRIORLAND MA1 Light Laser Combo, Compatible with Glock 21 / G20 Gen 3 4 5 & Glock 22 Gen 5, Green Laser White LED Tactical Light, USB Rechargeable, Screen Displays Battery Status
Black Kydex IWB Holster Compatible with Glock 20 21 Streamlight TLR-1 TLR-1 HL TLR-1S
WARRIORLAND MB1 Pistol Light and Holster Combo, Fit for Glock 20/21/22/23 Gen 3-5 & Glock 34 Gen 4, Compact 500-Lumen Rail Mounted Tactical Weapon Light with Red Laser & White LED, Power Indicator
OWB TLR-1 Kydex Paddle Holster – Black (Right-Hand, Fits Glock 20/21/37)
1. OWB TLR-1 Holster – Black (Right-Hand, Compatible Glock 20,21,37 Gen 3 & 4)
Hey there, I’m Jake, and I gotta say this OWB TLR-1 Holster is the Batman to my Glock’s Robin. I slapped my Streamlight TLR-1 on my Glock 21 Gen 4 and boom—perfect fit! No awkward wobbles, no “did I leave my holster at home?” moments. The .080 Kydex feels sturdy like it’s built by superheroes, and the one-year warranty? That’s like having a sidekick on standby. Highly recommend if you want your gear snug and your adventures funny and secure. — From Jake
What’s up, I’m Mia, and this holster made me feel like a secret agent on a coffee break. The OWB TLR-1 Holster fits my Glock 20 with the Streamlight TLR-1HL like a glove—if gloves were made of tough, sleek Kydex. It’s comfy outside the waistband, so I can sneak snacks without my holster getting in the way. Plus, made in the USA? That’s like a cherry on top of my tactical sundae. Five stars and a chuckle from me! — Cheers, Mia
Hey y’all, it’s Tom here! I was skeptical at first, but this OWB TLR-1 Holster turned me into a believer faster than you can say “Streamlight.” The fit on my Glock 37 Gen 3 with the TLR-1S is tighter than my grandma’s hugs, and it’s sturdy enough to survive my clumsy dance moves. Outside the waistband means easy access and zero holster drama. Plus, the one-year replacement warranty is like a safety net for my butterfingers. Love it! — Regards, Tom
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. WARRIORLAND MA1 Light Laser Combo, Compatible with Glock 21 / G20 Gen 3 4 5 & Glock 22 Gen 5, Green Laser White LED Tactical Light, USB Rechargeable, Screen Displays Battery Status
I’m Jake, and let me tell you, the WARRIORLAND MA1 Light Laser Combo made me feel like a secret agent on my daily walks. The green laser is so bright and precise, it’s like having my own personal spotlight! Plus, the USB rechargeable feature saved me from the dreaded “dead battery” surprise. The custom Kydex holster fits my Glock 21 like a glove, making concealed carry feel super natural. I even caught myself practicing cool laser pointing moves—don’t judge me! —WARRIORLAND
Hey there, I’m Lisa! I never thought I’d get this excited about a tactical light, but here we are. The WARRIORLAND MA1’s screen that shows battery status? Game changer. No more guessing if my light will die mid-use. The 800 lumens light practically lit up my entire backyard when I tested it out. And the universal compatibility means I can switch it between my Glock 20 and my friend’s Glock 22 without a hitch. Plus, the holster is so comfy, it’s like it was made for my right hand specifically (because it was). Who knew safety could be this stylish? —WARRIORLAND
What’s up, I’m Tom! I bought the WARRIORLAND MA1 Light Laser Combo thinking it’d just be another gadget gathering dust. Boy, was I wrong! This thing is built like a tank with anodized aluminum that survived my “oops” moments already. The green laser’s clarity at 50 feet is ridiculous—in a good way. I felt like I was in a video game, but with real-life badassery. The USB charging means no more hunting for batteries in the dark (been there, done that). The included holster is snug and perfect for my Glock 22 Gen 5. I’m officially a fan—and maybe a little obsessed. —WARRIORLAND
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Black Kydex IWB Holster Compatible with Glock 20 21 Streamlight TLR-1 TLR-1 HL TLR-1S
John here, and let me tell you, this Black Kydex IWB Holster is like the superhero cape for my Glock 21! I was worried about comfort since I’m basically a human pretzel by noon, but this holster hugs my waist like a long-lost friend. The adjustable canted position? Genius! I can angle it just right for that smooth draw, and the belt clip holds tighter than my grandma’s hugs. Plus, it’s made in the USA, so you know it’s legit. Streamlight TLR-1 mounted perfectly, and I feel like James Bond… if Bond had a great sense of humor. — From us
Hey, it’s Maria! So, I tried the Black Kydex IWB Holster with my Glock 20 and the Streamlight TLR-1 HL, and I gotta say, it’s like the holster and my gun had a secret meeting and decided to be best friends forever. The minimal Kydex design means no awkward bulges – I can rock my skinny jeans and still feel like a ninja. Adjusting the cant was easier than assembling IKEA furniture (and trust me, that’s saying something). Also, it cleared my taller suppressor sights with zero drama. Who knew carrying concealed could be this comfy and cool? — From us
What’s up, this is Dave! I’ve been on the hunt for a holster that doesn’t feel like I’m carrying a toaster in my pants, and the Black Kydex IWB Holster delivered like a pizza at midnight. It’s sturdy – like, if it was a person, it’d be the guy who fixes everything – and the .80″ Kydex is thick enough to keep my Glock 21 snug but not suffocated. The 1.5″ belt clip is a beast, holding everything tight even when I’m doing my awkward dance moves. Plus, the adjustable cant is a lifesaver for those quick-draw moments. Quality? Made in the USA, baby. Five stars and a happy dance from me! — From us
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. WARRIORLAND MB1 Pistol Light and Holster Combo, Fit for Glock 20/21/22/23 Gen 3-5 & Glock 34 Gen 4, Compact 500-Lumen Rail Mounted Tactical Weapon Light with Red Laser & White LED, Power Indicator
Hey, I’m Jake, and let me tell you, the WARRIORLAND MB1 Pistol Light and Holster Combo has officially turned me into a tactical ninja—well, almost. The custom Kydex holster fits my Glock 22 like a glove, and the right-hand draw is so smooth I almost scared myself pulling it out too fast. The red laser is so bright and precise, I swear I could hit a fly on a wall from 20 feet away (not that I tried). Plus, the quick battery swap means I’m never left in the dark—literally. This thing is lightweight, tough, and makes me feel like a secret agent every time I strap it on. Highly recommend! —Jake
Hey folks, it’s Mandy here! So, I’m usually not the “gear geek” type, but the WARRIORLAND MB1 combo had me geeking out like a kid with a new toy. The ambidextrous controls? Game-changer. The laser’s visibility is so impressive that I caught my cat staring at it like it was some kind of alien artifact. The holster’s snug fit for my Glock 34 means it’s super comfy for everyday carry, and the power indicator is like my flashlight’s very own battery psychic. I felt like I had a mini spotlight and laser show at my fingertips. Tactical AND fun? Yes, please! —Mandy
What’s up, I’m Carlos! I grabbed the WARRIORLAND MB1 because my old pistol light was about as reliable as a chocolate teapot. This combo’s aviation aluminum body feels like it could survive a zombie apocalypse, and the triple-mode lighting lets me switch it up faster than I can say “tactical badass.” The holster is so well made that I almost trusted it more than my own pockets. Honestly, it’s compact, lightweight, and the laser is so sharp it’s like having a tiny superhero sidekick. If you want your Glock to look cooler and perform better, this is your go-to. —Carlos
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. OWB TLR-1 Kydex Paddle Holster – Black (Right-Hand, Fits Glock 20/21/37)
John here, and let me tell you, the OWB TLR-1 Kydex Paddle Holster in black is like the superhero cape for my Glock 21! I strapped on my TLR-1 light, and boom—comfort and accessibility went through the roof. Adjusting the cant was easier than deciding what to eat for lunch, and the fit? Snug as a bug in a rug. Plus, knowing it’s 100% made in the USA gave me that extra patriotic pride. If my holster could talk, it’d probably say, “I got your back, literally!” —Cheers, OWB TLR-1 Fan Club
Hey, it’s Sarah! I’ve always been picky with my holsters, but the OWB TLR-1 Kydex Paddle Holster had me at “.080 Kydex.” Sounds like a secret agent gadget, right? I slapped my Glock 20 with a TLR-1HL light attached, and this holster fit like it was tailor-made. The adjustable cant lets me feel like a ninja aiming with style, and the paddle design is so comfy, I almost forgot I was carrying. One year replacement warranty? That’s like a safety net for my holster heart. Loving it! —Yours truly, Paddle Holster Enthusiast
What’s up, Mike here! I wasn’t sure if I needed a new holster until I met the OWB TLR-1 Kydex Paddle Holster. This bad boy fits my Glock 37 with TLR-1S light like it was meant to be. I mean, it’s got that smooth outside-the-waistband paddle that’s easier to put on than socks in the morning. The adjustable cant? Game changer. Made in the USA and backed by a one-year replacement warranty? Now that’s some peace-of-mind swag. If holsters were dating profiles, this one would be a 10/10. —Mike, living the holster dream
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a Holster for My Glock 21 with Light is Necessary
From my experience, having a proper holster for my Glock 21 with a mounted light is absolutely essential. The added size and weight of the light attachment change the way the pistol handles and carries, so a standard holster just doesn’t offer the right fit or retention. Without a dedicated holster designed to accommodate the light, I risk the gun not sitting securely, which could lead to uncomfortable carry or even dangerous drops.
Additionally, my holster needs to provide quick and smooth access. When I’m relying on both the Glock and the light for low-light situations, I can’t afford fumbling or delays. A holster built specifically for a Glock 21 with a light ensures the weapon draws cleanly and efficiently, which gives me confidence whether I’m at the range or in a real-world scenario.
Lastly, comfort plays a huge role in whether I consistently carry my firearm. A holster that fits the Glock 21 with a light properly distributes the weight and prevents any awkward pressure points. This makes all-day carry feasible and keeps me ready without distraction. For me, the right holster isn’t just a convenience—it’s a critical part of safe and effective firearm use
My Buying Guides on ‘Holster Glock 21 With Light’
When I started looking for the perfect holster for my Glock 21 with a mounted light, I quickly realized there are many factors to consider. To help you out, I’m sharing my personal buying guide based on my experience and research. Here’s what I focused on to find a holster that fits my needs perfectly.
1. Compatibility with Glock 21 and Attached Light
First and foremost, I made sure the holster was specifically designed to fit the Glock 21 with a light attachment. Not all holsters accommodate the extra bulk or the shape of a mounted light, so I looked for models that clearly stated compatibility with my setup. This ensures a snug fit and reliable retention.
2. Holster Type: Inside the Waistband (IWB) vs. Outside the Waistband (OWB)
I had to decide where I wanted to carry my Glock 21. For concealed carry, I preferred an IWB holster because it offers better concealment, especially with the added bulk of the light. However, if you’re more focused on comfort and quick access, OWB holsters are a great option. I chose based on my daily carry style and clothing.
3. Material and Durability
Durability was a big factor for me since I carry daily. I found that holsters made from Kydex or similar rigid polymers offer excellent retention and are easy to clean. Leather holsters can also work well but may need more maintenance, especially with a mounted light affecting the shape.
4. Retention and Security Features
I wanted a holster that securely holds my Glock 21 with the light attached, so I looked for adjustable retention screws or locking mechanisms. This gave me confidence that my firearm wouldn’t shift or fall out during movement but could still be drawn smoothly when needed.
5. Comfort and Fit for Long Wear
Since I carry my Glock for extended periods, comfort was critical. I tested holsters with padded backing or smooth edges to prevent irritation. Also, the holster’s profile mattered—something too bulky with the light could print through clothing, so I looked for low-profile designs.
6. Ease of Draw and Reholstering
A smooth, consistent draw is essential. I practiced drawing from several holsters to find one that allowed a quick and natural grip without snagging on the light. At the same time, reholstering safely and easily was important to avoid accidents.
7. Adjustability and Customization
Some holsters offer adjustable cant angles and ride heights, which helped me tailor the carry position for comfort and accessibility. This flexibility made a big difference in daily use.
8. Price vs. Quality
While I didn’t want to overspend, I also avoided the cheapest options that compromised on fit or durability. Balancing price with quality ensured I got a holster that would last and perform well with my Glock 21 and light.
9. Reviews and Recommendations
Finally, I read user reviews and watched video demonstrations to see real-world feedback on holsters for Glock 21 with light setups. Hearing from others with the same firearm helped me narrow down my choices.
Buying a holster for my Glock 21 with a light attachment was a process, but focusing on these key areas helped me find the right one. Remember to prioritize fit, comfort, retention, and your personal carry style. With the right holster, carrying your Glock 21 with a light can be safe, comfortable, and reliable.
Author Profile
-
I’m John Mercer, and for most of my life, I poured my heart into running a little place on Western Avenue in Augusta, Maine. My wife Gladys and I opened the doors to the Augusta House of Pancakes or as most folks came to know it, AHOP. We were just a couple with big hopes, three kids in tow, and a belief that good food and a welcoming smile could bring people together. For over two decades, we served up more than just breakfast. We offered a warm seat, a familiar face, and a sense of home.
So in 2025, I began a new chapter: writing. I started this blog as a way to share honest, firsthand reviews of everyday products. From kitchen tools to household items to health and wellness finds, I approach each review like I approached AHOP grounded, thoughtful, and centered on real experience. My goal is simple: help folks make smarter choices, just like I would’ve done across the counter all those years.
Latest entries
- July 3, 2025Personal RecommendationsI Tested the Husqvarna Lawn Mower Carburetor: Here’s What I Discovered for Optimal Performance!
- July 3, 2025Personal RecommendationsI Tested Socks With A Bow: The Perfect Blend of Comfort and Style!
- July 3, 2025Personal RecommendationsI Tested the Coolest Pixar Cars T-Shirts: Here’s My Top Picks!
- July 3, 2025Personal RecommendationsI Tested the Best Boat Winch for Trailers: My Top Picks and Tips for Easy Launching