Description
The BLACKHAWK Stache IWB Premium Kit is engineered for people who don't want to compromise between comfort, concealability, and flexibility. Built from impact-reinforced injection-molded polymer instead of Kydex, the Stache delivers a thinner profile without sacrificing durability or strength. The rounded, soap-like shape means no sharp edges digging into you, making extended wear comfortable whether you're at your desk or out for the day.
Making It Your Own
What sets the Stache apart is how thoroughly modular it is. The 1.5-inch J-style belt clip adjusts for both height and cant, letting you dial in the exact carry position that works for your body and wardrobe. You can carry strong side hip, appendix, small of the back, or wherever fits your needs. The adjustable friction passive retention system means no thumb breaks or straps to fumble with, but your gun stays put during activity. You dial in retention with simple tension screws, so your M&P 9/40 is secure but still draws smoothly when you need it.
The Premium Kit Advantage
This kit isn't just the holster. You're getting a complete ecosystem: the main holster shell, an adjustable magazine carrier with its own belt clip, the concealment claw that reduces printing by rotating the grip toward your body, and all the hardware and adapters to swap components around. The claw works by applying pressure to the inside of your belt, pushing the rear of the holster inward. Combined with the thin polymer shell, this really does minimize outline under a light cover garment. The included magazine carrier is adjustable for cant and ride height too, giving you another layer of configuration options.
Built Right, Made Here
BLACKHAWK manufactures the Stache in the United States to exacting standards. The injection molding process lets them make the holster thicker where it needs structural strength and thinner elsewhere, reducing bulk and weight compared to traditional rigid materials. Reviewers consistently report the holster holding up well through months and years of daily wear with no loosening, cracking, or loss of retention. It works with most popular handgun-mounted red dot optics, making it future-proof if you want to add a sight down the road. The kit also plays nice with Discreet Carry Concepts Gear Clips for those who prefer a different mounting approach.
Key Specifications
- Manufacturer: BLACKHAWK
- Model: Stache IWB Premium Kit
- Manufacturer Part Number: 416125BK
- UPC: 604544673753
- Gun Model: Smith & Wesson M&P 9mm / .40 S&W Full Size
- Carry Type: Inside the Waistband (IWB)
- Construction Material: Impact-Reinforced Injection-Molded Polymer
- Belt Clip Style: 1.5 Inch J-Style, Adjustable Height and Cant
- Hand Orientation: Ambidextrous (Right and Left Hand)
- Retention Type: Adjustable Friction Passive Retention
- Color: Black
- Red Dot Optics Compatible: Yes
- Included Components: Holster, Magazine Carrier, Concealment Claw, Belt Clips, Hardware, Adapters
What’s Included
- BLACKHAWK Stache IWB holster shell
- Adjustable inside-the-waistband magazine carrier with belt clip
- Adjustable concealment claw with left and right components
- 1.5-inch J-style belt clip for holster
- Belt clip for magazine carrier
- Accessory attachment wing for joining holster and magazine carrier
- Mounting hardware (brass Chicago posts and mounting screw sets)
- Rubber spacers for magazine carrier tension adjustment
- Thread locker for hardware
- Instruction manual with assembly diagrams
Frequently Asked Questions
Can I adjust the retention on the Stache IWB Premium Kit?
Yes. Both the holster and magazine carrier have user-adjustable tension screws that let you control how much friction retention you want. This takes some range testing to dial in properly so your gun is secure but still draws smoothly. You'll want enough retention to keep the gun in place during activity and movement, but not so much that your draw is stiff or that reholstering becomes difficult.
Does this holster work with my red dot sight?
The Stache IWB is designed to accept most popular handgun-mounted red dot optics without modification. The holster body cut is low enough that you won't need to modify the sight or the holster. If you have a less common mounting setup, check the specific optic model before ordering to confirm compatibility.
How modular is the Stache actually?
Very. The premium kit gives you multiple configuration options in one package. You can run just the holster with the standard belt clip, add the concealment claw for reduced printing, attach the magazine carrier to build a sidecar setup, or use the magazine carrier independently elsewhere on your belt. The J-style belt clip adjusts for height and cant, so you can position your carry setup at 3 o'clock, appendix, small of the back, or whatever carry position suits you.
Is the Stache available for left-handed carry?
The Stache is fully ambidextrous. All mounting hardware is positioned on both sides of the holster, and the concealment claw comes with both right and left-hand components so you can customize it for your preference. Simply flip the hardware to the opposite side for left-hand carry.




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