Isaac
This holder fits me and the gun well. The tab that holds your pants out a little seems minor, but it males a huge difference on quickly acquiring s good grip on your gun as you draw.
Modular. Flexible. Concealable. Comfortable. Optic compatible. This is the Sidecar Holster.
The T.REX ARMS Sidecar Holster is the industry-standard solution for effective and comfortable appendix inside-the-waistband concealed carry. Our modular attachments allow you to carry things like an extra pistol mag or tourniquet alongside your firearm. The T.REX Spine System allows you to easily swap out attachments and flexes as you move to conform better to your body. This provides increased comfort and concealability, while also retaining the stability you need for maximum consistency when you draw your pistol or grab your magazine for a reload.
If you want to run your holster without an attachment (in the appendix or 3-5 o'clock position), each holster comes with our Sidecar Wing, which has a stabilizing belt clip and mounting holes that can be used to attach knife sheaths or other tool holders so you can easily assemble your own attachments. This is the most adaptable holster system on the market, and more attachments are in development.
FEATURES
Made in the USA by T.REX ARMS.
All our holsters are designed, developed, and manufactured right here at our shop in Centerville, Tennessee, U.S.A.
Combining a full R&D department with in-house manufacturing gives us the ability to quickly adapt, solve problems, and refine our designs so we can deliver an excellent product to you.
T.REX ARMS is among the top 10 largest employers in Hickman County, TN. We are grateful for the opportunity as a small-town business to provide mission-driven jobs to our friends and neighbors.
We will install attachments in this priority order:
Return or exchange the product anytime within 60 days of receipt. Available for domestic orders only. Please use the product as you normally would and if you run into any issues and want to return or exchange it, we will provide a pre-paid label to ship it back.
Learn more →Backed for life. If your product ever breaks due to normal use, we will fix or replace it.
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Log inIsaac
This holder fits me and the gun well. The tab that holds your pants out a little seems minor, but it males a huge difference on quickly acquiring s good grip on your gun as you draw.
sbohannoniii
The first one I got was great unit. Only problem was it was a tad thinner than I'd like it. Held up for years.
Nathan
Ive carried a variety of handguns in a variety of holsters, this one takes the cake, I have one for my p10c and for my p09c both with a weapon light, it retains the firearm in holster even when upside down. Comfortable, i wear one version or another all day. The only problem i have is the belt clip attachment was a little rough on my left side, dremel made it smooth
C
I honestly ended up drilling holes into it and running some elastic cord through it. The issue I was running into was with how it originally comes. It was tending to bend outwards away from my body at times. After putting the cord in there it definitely contours way better. I wish they would offer that option instead of the metal bar.
David
Comfortable and durable, and I love how it’s fully modular to bring an extra mag, or slim it down for summer carry. You can also adjust the friction on the pistol. I’d definitely buy this again.
Liam
irdawson73
Various adjustments but rides high. Feels too heavy. If ai use a second day belt I can get it to feel ok. Belt in loops rides high.
Cody S.
Honestly this is the best IWB holster I have used. The fit and comfortability is this holster is better than I expected. Also it was extremely fast shipping. Will definitely be getting more products from TREX arms in the future. The sidecar pistol attachment is fantastic and compliments the holster.
William Shook
The Sidecar Holster is a great choice for your firearm platform. Being able to attach various accessories is a bonus. Great choice for a first, second, or third holster.
Noah
The Sidecar is phenomenal. I tried drawing my pistol, but the retention was so good it asked me to schedule a mediation first. This holster has held onto my Glock through sprints, climbing, and rolling around on the range. Meanwhile, T.REX couldn't hold onto the guy whose face was on half the website. The concealment wing hides my pistol better than everyone tried hiding the company drama. The mag carrier and holster work together flawlessly, which is refreshing because it's the first thing with the T.REX name that seems capable of healthy communication. Fantastic product. If they ever release a "Board Meeting Edition," I hope it comes with adjustable tension, a therapist, and a mandatory conflict-resolution seminar. 10/10. The retention is tighter than an NDA.
unrealpalmer
Love the holster. Very comfortable and easy to wear. Fits glock with compensator perfectly.
J Miller
Running it with a Griffen EZ Lok can mount. This is a short mount and it sticks way beyond the end of this extended holster. Next time will order the Glock 17 meant for threaded barrels. I doubt this one is long enough for even a Ramjet. Makes carry uncomfortable.
Blake
The holster is well made and durable, and fits the pistol and light well, especially for a pistol/light combo that is not as common. The belt claw is very frustrating. Every time you put it on it snags your pants as you are trying to attach the other two clips to your belt. I 3D printed a non adjustable one with a “ramp” and it fixed this. Issue. Aside from that one complaint the holster is great.
Joe
I've tried several competitor side-car style holsters, and this one remains the best. Hands down. Best quality, retention, comfort and adjustability. You also can not beat T-rex's warranty.
poliva1986
I love the design of the holster and the build quality. It doesn't feel cheap or half put together . Definitely the same quality we've come to expect . But like most holster its not fat guy friendly. I know this is a me issue, but the industry does need to stop treating every gun carrier like we are all skinny
Jeremy Jackson
I wear my sidecar holster all day, everyday and have had it for quite a while now. I believe I purchased it in 2023 and it developed small crack because I work manual labor and it takes a beating. These guys replaced it no questions asked. I had a new holster the same week I placed my inquiry which is far more than I was hoping for. This company stood by me and its product, and in doing so earned a customer for life. We need more business like this.
aguilar95
I love how simple this holster is! None of this unnecessary material (bungee cord crap, etc). Even for bulkier firearms it is pretty slim fitting and super easy to conceal. The simplicity is what keeps me using this holster. As a LEO who carries everyday (in LV) it is comfortable, even during the summertime. I also like the fact that you can use other attachments, but personally I just run the extra mag. Simple holster with great retention that gets the job done!
John Humphries
Perfect fit and function for the everyday carry or competition. First fit quality with no tweeking or modifying. And it carried over to left-hand option.
RIPLucas
The holster is fantastic. I have 5 of them and love them. Get a Sidecar second-hand. Don't order anything from TRex. They sold their founder under the bus, and the company is run by egotistical maniacs now.
Chandler Cobb
Extremely comfortable and fast holster! While they’re extremely well made, they have the best warranty out there! I’m hard on my gear and T~Rex ALWAYS replaces my holster without question! The other plus new customers don’t realize, is warranty replacements come before new sales so you’re never without your holster for too long!! You won’t be disappointed!!
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