Walther PDP F Series 3.5" & 4" IWB (Inside Waistband) Holster
This IWB Inside Waistband Holster is precision-designed to fit the Walther PDP F Series 3.5", PDP F Series Pro 3.5", PDP F-Series Pro-E 3.5", Walther PDP F Series 4", PDP F Series Pro 4", PDP F-Series Pro-E 4" and Walther PDP F Series Pro-X PMM pistols. It delivers secure concealed carry with adjustable retention, a slim profile, and dependable comfort for everyday use.
Optics-Ready Design for Modern Concealed Carry
The holster profile is cut to allow red dot sights to be mounted on the firearm, supporting modern optics-equipped carry setups without compromising concealment. An open muzzle design allows compatibility with threaded barrels and compatible compensators.
Precision-Molded Fit & Adjustable Retention
Each holster is vacuum-formed using a precision-machined mold created from a CAD model of the actual Walther PDP F Series firearm. All holsters are formed, trimmed, and folded in-house, then test-fit with the real pistol to ensure consistent retention and reliable draw performance.
Retention is easily adjustable, allowing the fit to be set to your personal preference.
Key Features
- Full sweat guard for comfort and slide protection
- Adjustable retention for a consistent draw
- Adjustable cant to support multiple carry positions
- Optics-ready profile cut for red dot sights
- Open muzzle for threaded barrels and compatible compensators
- Minimal material with smooth, rounded edges
- Durable .093" thermoplastic construction
- Optional Modwing with two inserts to help reduce firearm printing
- Proudly made in the USA
Complete Your Carry Setup
Complete your concealed carry setup with purpose-built accessories designed for comfort, concealment, and everyday use.
4Bros Holster Wedge — Designed to improve concealment and comfort by helping angle the firearm grip closer to the body while reducing pressure points during IWB carry.
Our Belt Attachment Blog Article explaining the different options can be found here:
4Bros Four Brothers Holsters Inside Waistband Attachments Explained
The optional ModWing can be removed; you'll need our Replacement Hardware kit which includes (2) 3/8" screws, (2) 1/4" rubber spacers, and (2) 1/4" threaded posts.
Compatible Magazine Carriers
Holster Color Options
Not sure which finish to choose? Reference our holster color options guide to find the best match for your carry setup.
Frequently Asked Questions
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Which pistols does this IWB holster fit?
This holster is designed for the Walther PDP F Series 3.5" and 4", PDP F-Series Pro 4" and the Walther PDP F Series Pro-X PMM pistols.
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Is this an optics-ready Inside Waistband Holster?
Yes. The holster is cut to clear mounted red dot sights.
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Is retention adjustable?
Yes. Retention is adjustable to match your preferred draw resistance.
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Does it support threaded barrels?
Yes. The open muzzle allows compatibility with threaded barrels and compatible compensators.
We strongly recommend applying a removable thread locker to each screw after receiving your holster to help prevent lost hardware during use.
