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Blackhawk

Blackhawk Stache IWB BASE Holster Kit Glock 19/19x/23/32/44/45

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Modular Inside-the-waistband

Holster system for concealed carry

Compatible Glock

Glock 19, 19X, 23, 32,

Also Fits

Stock Glock slide and hardware

Does Not

Fit Gen 5 Glock 23

Maximum Front

Sight height: .425 inches

$44.99
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SKU: 416002BK-604544673500

Overview

Built for concealed carry, this inside-the-waistband holster kit is aimed at shooters who want a modular carry setup for everyday use. It is configured for Glock 19/19x/23/32/44/45 models, with additional fit notes for the CZ P-10 C and certain Polymer 80 PF940C setups. The design is intended to stay discreet while supporting a practical carry solution, though fit is limited by specific firearm generations and sight-height requirements. For buyers matching the listed compatibility, it offers a focused option for a concealed carry rig without unnecessary bulk.

Why Hunters Choose the Blackhawk

Compatible Glock

Glock 19, 19x, 23, 32,

Also Fits

CZ P-10 C and Polymer

Modular Concealed

Carry holster system for everyday

Designed Concealed

Carriers for concealed carriers

Verified Fit

Notes include max front sight

Key Features

  • Modular inside-the-waistband holster system for concealed carry
  • Compatible with Glock 19, 19X, 23, 32, 44, and 45
  • Also fits CZ P-10 C and Polymer 80 PF940C frame with stock Glock slide and hardware
  • Does not fit Gen 5 Glock 23
  • Maximum front sight height: .425 inches
  • CZ P-10 C maximum sight height: .300 inches

Best Used For

  • Concealed carriers wanting an IWB holster system for everyday carry with compatible Glock models.
  • Users needing a modular holster kit for Glock 19, 19x, 23, 32, 44, or 45.
  • Owners of CZ P-10 C or Polymer 80 PF940C setups seeking verified fit compatibility.
  • Shooters who need a holster option that excludes Gen 5 Glock 23 compatibility.
  • Hunters and outdoorsmen looking for discreet carry during general field and travel use.

Specifications

Additional Polymer 80 ConfigurationsMay fit, but have not been verified by Blackhawk
Compatible FirearmsGlock 19/19x/23/32/44/45
Cz P 10 C Max Sight Height.300"
DescriptionIntroducing the most technologically advanced, modular concealed carry holster system that was designed never to be seen, the Stache IWB. Designed by concealed carriers for concealed carriers, the Stache IWB holster system is the ultimate solution for everyday carry, out-performing the design and material limitations of Kydex.
Descriptionmodel FitGLOCK 19/23(NON GEN 5)/32/44/45/CZ P-10 C
Gen 5 Glock 23 FitDoes not fit
Max Front Sight Height.425"
Polymer 80 FitPF940C Frame w/ Stock Glock Slide and Hardware
Secondary FitsCZ P-10 C

Pros

  • Compatible with Glock 19, 19x, 23, 32, 44, and 45 models
  • Also fits CZ P-10 C and Polymer 80 PF940C configurations
  • Modular concealed carry holster system for everyday carry use
  • Designed by concealed carriers for concealed carriers
  • Verified fit notes include max front sight height specifications
  • Clear compatibility guidance helps confirm firearm fit before purchase

Considerations & Trade-offs

  • This holster is not compatible with Gen 5 Glock 23 models, so fit should be verified carefully before purchase.
  • The listed fit is specific to certain Glock models and the CZ P-10 C; other Polymer 80 configurations may fit, but Blackhawk has not verified them.
  • Front sight height is limited to .425" for the listed Glock fits and .300" for the CZ P-10 C, which may affect setups with taller sights.
  • As an IWB holster system, it is intended for concealed carry use, so comfort and concealment will depend on the user’s carry setup and clothing choices.

Suggested Comparisons

  • IWB holsters
  • Appendix carry holsters
  • Concealed carry holster accessories
  • Holsters for Glock-compatible pistols

Suggested Accessories

  • Holster clip system
  • Belt attachment accessories
  • Concealed carry magazine pouch
  • Holster accessory hardware

Frequently Asked Questions

Which handguns does the Blackhawk Stache IWB BASE Holster Kit fit?

The listed compatible firearms are Glock 19, 19x, 23, 32, 44, and 45. The secondary fit listed is the CZ P-10 C.

Will this holster fit a Gen 5 Glock 23?

No. The product data specifically says it does not fit Gen 5 Glock 23.

Can it work with Polymer 80 frames?

Yes, the product data lists Polymer 80 PF940C Frame with stock Glock slide and hardware as a secondary fit. It also notes that additional Polymer 80 configurations may fit, but those have not been verified by Blackhawk.

What front sight height is supported?

The maximum front sight height listed is .425". For the CZ P-10 C, the listed maximum sight height is .300".

Is this a complete carry setup or just the holster body?

The product is named the Stache IWB BASE Holster Kit, but the provided data does not list the full kit contents. Based on the source information alone, the exact included components are not specified.