Glock 17 IWB Holster

Inside Waistband Holster for Glock 17 Gen 3–5, MOS Models & Glock 22 Gen 3–4

This precision-molded Inside Waistband (IWB) Taco Style holster is designed to fit the Glock 17 Gen 3, Gen 4, Gen 5 & Gen V, including Gen 4 MOS and Gen 5 MOS models. It is also compatible with the Glock 22 Gen 3 and Gen 4.

Please note: This holster is not compatible with the Glock 22 Gen 5 due to design differences in the frame and slide profile.

Each holster is formed using a CAD-modeled Glock 17 and vacuum-formed to ensure proper fit and retention. Slight retention adjustments may be necessary for older generations or frame variants.

Product Highlights:

• Fits Glock 17 Gen 3, 4, 5, V, Gen 4 MOS, and Gen 5 MOS
• Compatible with Glock 22 Gen 3 and Gen 4
• Not compatible with Glock 22 Gen 5
• Full sweat guard for comfort and protection
• Adjustable retention, ride height, and cant
• Modwing option included for improved concealment (with 2 insert options)
• Designed to accommodate most red dot sights (RDS-ready)
• Minimal material and smooth edges to reduce printing
• Made from durable .093" thermoplastic
• Final fit tested with actual firearms to ensure retention and safety
• Proudly made in the USA

Maintenance Tip:

Apply a removable thread locker (e.g., blue Loctite) to all screws during setup to prevent them from loosening during daily use.

More Info:

4Bros Four Brothers Holsters Inside Waistband Attachments Explained

Glock 9mm IWB Magazine Pouch

Glock 9mm OWB Magazine Pouch

FAQ: Glock 17 IWB Holster

Q: What Glock models will this holster fit?
A: This holster is designed for the Glock 17 Gen 3, 4, 5 and V—including Gen 4 and Gen 5 MOS—and the Glock 22 Gen 3 and Gen 4.

Q: Will it work with the Glock 22 Gen 5?
A: No. The Gen 5 Glock 22 has dimensional differences that prevent proper fit and retention.

Q: Does the Glock Gen V 17 fit this holster?
A: Yes, the Glock 17 Gen V fits this holster.

Q: Is this holster optic ready?
A: Yes. The cut allows clearance for most red dot sights mounted on your Glock slide.

Q: What does the Modwing do?
A: The optional Modwing applies inward pressure against the inside of your belt to pull the grip closer to the body, minimizing printing. It includes two interchangeable inserts for user preference.

Q: Is the retention adjustable?
A: Yes. You can fine-tune ride height, cant, and retention to fit your draw preference and carry position.

Q: Do you offer matching magazine carriers?
A: Yes! We offer both IWB and OWB magazine pouches for Glock 9mm magazines.

Q: What if I don’t see my Glock variant listed?
A: Please contact us — we’re happy to help you find or build the right holster.

• Full Sweat Guard
• Adjustable Retention
• Adjustable Cant
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Made from .093" thermoplastic for durability.
• Optional Modwing includes 2 inserts to allow the user to adjust the amount of leverage placed against the inside of the belt to reduce firearm printing
• Proudly Made in the USA

• Monoblock
• 1 Series Gear Clips
• Ultituck
• Soft Loops 
• RCS Overhooks
• Ulticlip

IWB Belt Attachments Explained

Made in America. Founded, located, engineered, manufactured, and shipped from Northern Indiana.

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