Description
The HK CC9 was built to disappear under a shirt, and it deserves a holster that does the same. The DeSantis Slim-Tuk is molded from sturdy Kydex sheet specifically for the CC9, and the open-top design clears a red dot, so it works whether you run your pistol with an optic or with irons only. The matte black finish keeps things low key, and the rigid shell holds its shape so reholstering is smooth and one-handed every time.
Why the Slim-Tuk Works So Well for Everyday Carry
The standout feature here is the tuckable 360 degree C-Clip. Instead of locking you into one factory-set cant, the clip rotates so you can fine-tune the angle and ride height to fit your body and your draw. Appendix, strong side hip, cross draw, whatever position you settle into, the Slim-Tuk adapts. Because it is tuckable, you can pull a shirt down between the clip and the holster body and keep the gun concealed even with your shirt tucked in. Retention is adjustable too, so you can dial in exactly how much grip the shell puts on your CC9, from range-day loose to jog-to-the-mailbox snug.
Reversible Hardware for Lefties and Righties
A lot of holster makers treat left-handed carriers as an afterthought. Not this one. The Slim-Tuk ships fully ambidextrous, and swapping the hardware from right to left hand takes just a few minutes with basic tools. That also makes it a smart pick for households where more than one person carries the same pistol.
Built by DeSantis, Sized for Real Belts
The rugged nylon clip is cut for belts up to 1.75 inches wide, so it plays nice with most sturdy EDC belts. DeSantis has been making holsters for law enforcement, military, and everyday carriers for decades, and that experience shows in the fit and finish here. For a minimal, no-frills Kydex rig that carries the CC9 close and quiet, the Slim-Tuk is tough to beat.
Key Specifications
- Manufacturer: DeSantis Gunhide
- Model: Slim-Tuk (#137)
- Manufacturer Part Number: 137KJ7ZZ0
- UPC: 792695382393
- Fits: HK CC9 (with or without optic)
- Carry Style: Inside the Waistband (IWB)
- Hand Orientation: Ambidextrous, reversible hardware
- Material: Precision-molded Kydex
- Finish: Matte Black
- Belt Clip: Tuckable 360 C-Clip, nylon, fits 1.75 in belts
- Retention: Adjustable tension
- Optic Compatible: Yes
What’s Included
- DeSantis Slim-Tuk Kydex IWB holster
- Tuckable 360 C-Clip with reversible mounting hardware
Frequently Asked Questions
Will the DeSantis Slim-Tuk fit my HK CC9 with a red dot mounted?
Yes. This version of the Slim-Tuk is molded to fit the HK CC9 both with and without an optic installed. The open-top design leaves clearance for a slide-mounted red dot, so you will not have to choose between your optic and your holster.
Can I switch the Slim-Tuk from right-handed to left-handed carry?
You can. The holster is fully ambidextrous, and the mounting hardware reverses from one side to the other with basic hand tools in a few minutes. That makes it a solid choice for left-handed carriers who are tired of limited options.
How adjustable is the cant and ride height on this holster?
Quite a bit. The tuckable 360 degree C-Clip rotates a full circle, letting you set nearly any cant angle and carry position, from straight drop to a steep FBI cant. It also allows you to tuck a shirt in over the pistol for deeper concealment.
What belt width does the Slim-Tuk clip fit?
The nylon clip is sized for belts up to 1.75 inches wide, which covers most dedicated gun belts and everyday leather belts. A stiff belt will help keep the holster planted through the day and give you a consistent draw.





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