(34 customer reviews)



Dark Wing Right Hand

Suggested for Appendix Carry.

Dark Wing Left Hand

Suggested for Appendix Carry.

Wedge Kit

Primarily for AIWB carry but it can also help remove hot spots when wearing the holster at the 3-5.

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The Singleton

This high-quality holster is our best-kept secret and the self-reliant shooter’s best friend. 

*Does not include Dark Wing or Wedge Kit(Add On Items).


We made The Singleton to help you get out of tight spots without the steep learning curve. This compact, inside-the-waistband holster is easy to operate and works for right-handed and left-handed shooters. And it won’t budge once you secure its 1.5-inch Discreet Carry Concepts Monoblock clip in place. 


With 20-degrees of cant adjustment, this holster lets you carry your firearm comfortably and adjust the ride height for a perfect fit. Plus, we cut it to work with slide-mounted optics and most center-to-center Wing mounts so it can fit your needs without any added difficulty.



  • IWB carry
  • Discreet Carry Concepts Monoblock clip(1.5 inches)
  • Ambidextrous
  • Fixed retention
  • Offers 20 degrees of cant
  • Ride height adjustment
  • Cut for slide mounted optics (Trijicon, Holosun, Sig, Leupold to name a few)
  • Works with any Wing with a .6 inch center-to-center mounting pattern(Wing Not Included)

Discreet Carry Concepts MonoBlock

Discreet Carry Concepts makes the best holster clips on the market. They’re known for their Mod series of overhook style clips. The monoblock was designed to act as a direct replacement for the plastic FOMI style clips that flood the market.

Holster manufacturers can buy FOMI clips in bulk for extremely cheap so they’re the most common clip on the market. Unfortunately, Fomi clips aren’t that secure and Discreet Carry Concepts wanted to fix that problem and increase the security of all the pre-existing holsters on the market.

When designing the monoblock Discreet Carry Concepts engineered their clip for durability and function above all else but due to factors out of their control the monoblock while an improvement over the FOMI isn’t perfect on all holsters due to manufacturing inconsistencies that DCC did their best to account for.

We designed the Singleton as a purpose-built holster around the Monoblock to take full advantage of the durable and secure design.

Our singleton has 3 degrees of cant built into the Monoblock mounting making the holster even more secure, especially when you’re wearing the holster without a belt. We made sure that the cloth grabbers are angled so they’ll grab your garment or belt effectively.

Made from spring steel the clips are very thin so you won’t have to worry about the clip printing like other clip options.

The two arms on the monoblock work independently to engage the different height surfaces on the gun. Most guns have varying geometry with the frames and slides being different widths. The Monoblocks arms allow the clip to engage more for the gun making the clips contact with the gun very secure.

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34 reviews for Singleton

  1. Virgil Livingston (verified owner)

    Great holster, as usual your products do not disappoint. Great quality, best clips out there! Looking forward to more carry options, like a CZ PO1/PCR please

  2. Rob JOHNSON (verified owner)

    I purchased the Singleton for my P365XL. The fit is perfect and the clip holds the holster securely on my Kore Essentials belt.

  3. Michael Savage

    The Singleton for my Glock 19 nailed it! I use this for my EDC G19 and it’s comfortable and functional. Great job!

  4. Julius (verified owner)

    Great product as always with Harry’s holsters!
    Great price for an outstanding material. I will definitely be buying more products in the future.

  5. Frantz daniel (verified owner)

    I purchased the singleton for my Glock 48 great holster I would recommend to any one great work 👍🏻👍🏻

  6. Josh Benware (verified owner)

    I love this holster! As always, I’m never disappointed when I get a holster from Harry’s. Besides the perfect molding, perfect retention, and comfort, I like the design. The open slot on top allows me to blow off the dust on my sights after working outdoors without having to unholster the gun. I’m really liking this new design. Better than holsters that cost double the price.

  7. Myesha Lugardo

    I cannot thank you enough for the post.Really looking forward to read more. Great.

  8. Jeff (verified owner)

    I got this for my Sig 365xl. This is my first Harry’s holster. I have worn this holster for about six weeks for 8-12 hours a day. Cannot say anything bad about it would buy again!

  9. Brian L. (verified owner)

    I am stunned how nice this holster is. It’s optics ready and well priced. I have been wearing the last week and it’s more comfortable than another AIWB holster I have that I like very much. I would HIGHLY recommend getting the claw and wedge pads as they all work in tandom to conceal and improve the comfort of the holster.

  10. Will (verified owner)

    Great holster, but it will not work with a threaded barrel due to the tip being enclosed. My P10c won’t fit because of this.

  11. Michigan (verified owner)

    I thought I’d never be able to AIWB carry a glock 19, after years of searching this is the best!

  12. Edward Lawrence (verified owner)

    The holster is better than I expected at this price point. The clip is almost half the court of the holster and fantastic! All the hardware is also top notch.. thank you for improving on a great holster..

  13. David Khorsandi (verified owner)

    Harry’s Holsters is one of the best companies that I’ve interacted with because of their professionalism and the superior products that they produce. I had an issue receiving an order I had placed through Harry’s Holsters since UPS/USPS ended up sending my package to a different location. Harry’s Holsters worked with me to resolve the issue in a more than satisfactory manner which I’m absolutely grateful for. In addition to Harry’s Holsters helping me get my items, the quality of the merchandise I received is simply exemplary and sets a high standard for what a holster should be like (namely The Singleton holster for a Taurus G3C) as well as accessories like the Wedge Kit and Dark Wing. I’m absolutely confident that if I end up needing a holster (or other related items) for any additional gun(s) in the near future, I’m going to check in with Harry’s Holsters first to see if they have what I need.

  14. Bob (verified owner)

    Purchased for my Glock 43x first holster from Harrys. Holster is very well designed and finished with well rounded corners and craftsmanship. Clips are probably the most stable I’ve seen with any IWB . I wear about the 2:00 position and find it very comfortable with a wedge and easy on/off. Fits my 43 &43x like a glove !!! Only draw back for me is the retention is a bit tight for my liking.
    Excellent design…..excellent Holster !!

  15. Andres Columbie (verified owner)

    Hello there I am new to EDC and besides just getting use to the feel of carrying all day the holster is great. The clips on the holster work great that I don’t even have to worry about slipping at all. I will defitnetly recommend this holster.

  16. Charles (verified owner)

    Perfect fit. Great craftsmanship. Love it.

  17. John

    I was debating on if I should buy a holster from Vedder Holsters or Harrys Holsters and after tons of research, I decided on the Singleton. The main reason was Harry’s Holsters claw was better as well as the discreet carry concepts monoblock clip because of its teeth. The singleton was definitely the right decision!

    Also, the rounding design of the singleton is better and much more comfortable to wear. At first, I was skeptical of the ambidextrous design and the low sweat guard but after using it, it works perfectly for me and I’m 5′ 8″ and about 200 lbs.

  18. Brad Doolittle (verified owner)

    Harry nailed it. I originally ordered this holster as a fill-in for my P365xl until a holster I’d ordered from another company came in (ordered December 10th with a 35 business day lead time). I’ve heard good things about Harry’s Holsters so I figured “what the heck? I’ve spent twice the price on holsters that haven’t seen the outside of my ‘meh’ holster drawer since their unboxing.” Everyone reading this has that drawer, right?.. From the moment I had this holster in my hand, I knew it would be going from “fill-in” to “EDC”. It’s a work of art. Upon further inspection, you really get a sense of just how much “Give a damn” went into this holster. I’m trying really hard to find a flaw, but have been unsuccessful so far. And that’s how I make a living.. Finding flaws in products, processes, ideas, etc,… and fixing them until they’re perfect for the application. To be fair, I’ve only been wearing it for three days, but damn, it’s perfect. I’ll be buying one for every gun I own and will ever own. And for the price, you’d be an idiot not to at least give it a shot. Take it from a dude with a drawer full of more expensive, poorly engineered holsters… You owe it to yourself to buy a holster from Harry. Period.

  19. Mike T (verified owner)

    I bought three holsters as soon as I received my P365 XL. Harry’s is the best because of the fit, adjustability, and of course, DCC clip. I’m a little thick and this holster makes the pistol disappear underneath a t-shirt, no BS.

    I also want to add that Harry responded to one of my emails on Christmas, minutes after I sent it. Again I bugged him three days later and he responds just as quick.

    I’m sticking with Harry everytime I buy a new pistol!!!

  20. Bryan Burroughs (verified owner)

    I was using a Phlster Pro with my Phlster Enigma rig, both are great products, but I did not like the thickness of the holster. After a few weeks of searching, I found the Singleton holster. I rolled the dice and boy am I glad I did. This holster, with the dark wing, paired with the Enigma…work of art. This holster conceals crazy awesome and there is no other holster more comfortable. The retention is perfect for me, nice and tight but easily drawn with a nice crisp draw.

    Give the Singleton a try, I promise you will not regret it!!

  21. Stephen Hines

    Bought the Singleton for a new G19 to save a few bucks. Never been a fan of plastic holsters, leathers better, especially quality leather…I’m now in the process of converting several of my daily carries to Harry’s Holsters. I became a plastic convert, even tried a few other brands…none have come close to the quality and fit of Harry’s. I’m sold, fantastic product.

  22. Jared Carlson (verified owner)

    I’ve had this holster for a few weeks now, and so far it’s way better than anything I’ve ever had. Mostly it stays put and doesn’t cant different ways as I move throughout the day. Coupled with the dark wing and wedge kit, it conceals really well!

  23. David Khorsandi (verified owner)

    I previously bought a Singleton IWB holster for a Taurus G3C and soon realized how good Harry’s Holsters product and the quality of the company’s customer-service is. I just bought my second Singleton IWB holster, this time for a Glock 19. Suffice it to say that I’m excited about getting another product from Harry’s Holsters given this company’s stellar reputation. 🙂

  24. Susan (verified owner)

    I am new to the cc world. This holster is very comfortable and securely stations my p365xl. My instructor, 40+ years of experience in military and police work, has not owned one of Harry’s. He has boxes full of unused, unwanted, impractical holsters. Having tried mine it is now on his impressive list. A man of few words remarked several times, that’s a fine holster at a good price.

  25. Larry Falk (verified owner)

    Here is my honest review of this Singleton Holster…I have had my CCW for 6 years and have carried every day. I am 6’5″ and not over weight. The only carry position I have been able to tolerate is carrying appendix; however, I can barely tolerate carrying with the holsters I have tried (Yes, I have my box of shame full of holsters that sounded amazing until I tried them). Once again, I put all my hope in this new holster (I purchased with the dark wing and wedge) and this has been a game changer. I have only been carrying with this holster for a week. It is rare I need to carry for more than 4-5 hours at a time but this is the first time that I (almost) forget that I am carrying at times. Lets be honest, there is a 9mm handgun shoved in my appendix so using the word “comfortable” on any level seems to be a stretch. Bottom line, I am SO GLAD I bought this holster! I have finally after 6 years found THE ONE that will allow me to carry my 9mm. For years I have resolved myself to pocket carrying my .380 but always wishing to have more defensive fire power should God forbid I need it. Also, this is my first holster with a wing and a wedge and the gun conceals so much better with the but of the gun sitting close to my body. The retention is firm (I thought too firm at first but it was just a matter of getting used to it). The clips work great and I have been carrying with just a normal thin dress belt with no issues at all. The quality is excellent and I am a new fan of Harry’s Holsters!

  26. Sungwon Ma (verified owner)

    So~ comfortable and the adjustability is awesome! Due to dad bod, a bit of backward cant helps my apendix draw so much. (Protruding belly tilts the belt down creating a foward cant already..) but putting it on and off is hard or horrible. The wing is not helping and the clips are super sure… kinda to secure with the wing combo? Also the wedge design is simple and comfortable but the hook and loops are a bit… flimsy. Holster itself without the accessory is 5 star!

  27. JTgunnergurl 85

    Harry generously sent me this holster for review and after reviewing and trying many holsters. I can say Harry’s Holsters are my favorite ones. Always innovatively, comfortable, reliable, and durable … you couldn’t ask for more in a holster except that there were more available for more gun models!

  28. Jonathan Floyd (verified owner)

    This is everything I wanted/needed in a holster. The quality of Harry’s Holster’s is amazing, and their customer service is second to none. I had issues with my local post office losing my original package. Harry’s Holster’s had a new rig sent to my house within mins of receiving my email. I can’t stress how great my experience has been with this company so far.

  29. Matthew Markowicz (verified owner)

    1. Absolutely blown away by how awesome this holster is. 2. Worth ever penny 3. Already recommended this to two of my friend. 4. Will be getting for my other pistols. Home Run Harry. Great holster

  30. Paul Gwinnup (verified owner)

    Very nice holster. The fixed retention is perfect. Very audible click when the firearm is inserted all the way in. Spring steel belt clips are what sold me on this. After almost having a holster with a plastic clip come off my belt, I knew I had to find something better. When this holster is attached to the belt, it is not coming off unless you take it off. Using with a CZ-PO1.

  31. stephen andre (verified owner)

    Only holster I found that I could get for the CZ p01 for IWB. More comfortable than my Shield in a vedder holster and will now order for the Shield.

  32. Lawrence Newfield (verified owner)

    Bought the Singleton for my Glock 48 MOS. I’m not the heaviest or leanest guy out there (like a lot of guys my age, I have about a 10 lb “spare tire” around my waist. AIWB holsters have been a challenge. The Singleton with a wedge kit worked out really well. Relatively easy to get rid of printing, and, comfortable. This is my 2nd Singleton and I highly recommend this holster.

  33. Steve B (verified owner)

    I purchased the Singleton for my HK VP9 with a Trijicon RMR. This is not a small handgun. I Carry it in the 4 o’clock position and it is very comfortable. The holster is very well made with rounded and smooth edges and no excess material. It completely covers the trigger guard and allows me a full grip when drawing. It snaps into place with an audible click and will not come loose. The duel clips are amazing, there’s simply no way the Singleton will slip off you’re belt.

    I plan on ordering another for my Hellcat. I am fully satisfied.

  34. Scott (verified owner)

    I purchased the Singleton for my Glock 43x. When it first arrived, the retention was way too loose, despite some previous reviews claiming that the holster retention was too tight. I contacted Harry’s Holsters for an exchange and was given a new Singleton which fit perfectly to the gun. The customer service with this company is top notch, along with the quality of the holster. The holster conceals very well, and the clips that are used are perfect whether you have a belt on or not.

    This is the second holster I’ve purchased with this company (the first being the Icon holster for my J-Frame revolver which is, in my opinion, the best J-Frame holster on the market). I will definitely be purchasing more holsters from this company in the future.

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