Walther PDP Compact 4" IWB (Inside Waistband) Holster
This IWB Inside Waistband Holster is precision-designed for the Walther PDP Compact 4", delivering secure concealed carry with adjustable retention and a slim, comfortable profile. The holster also fits the Walther PDP Full Size 4", PDP F Series 4" and Walther PDP F Series Pro-X PMM, providing reliable performance across all of these models.
Compatible Walther PDP Models
Walther PDP Full Size 4"
Walther PDP Compact 4"
Walther PDP Pro-E Compact 4"
Walther PDP F Series 4"
Walther PDP F Series Pro 4"
Walther PDP F Series Pro-E 4"
Walther PDP F Series 3.5"
Walther PDP F Series Pro 3.5"
Walther PDP F Series Pro-E 3.5"
Walther PDP F Series Pro-X PMM
Optics-Ready Concealed Carry Design
The holster profile is cut to allow red dot sights to be mounted on the firearm, supporting modern optics-equipped carry setups. An open muzzle design supports threaded barrels and compatible compensators, provided the compensator does not extend past the sides of the slide or exceed the slide height.
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 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 fully 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
Note: Compensators must not extend past the sides of the slide or be taller than the slide to pass through the holster.
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? Use our holster color options guide to find the best match for your carry setup.
Frequently Asked Questions
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Which Walther PDP models does this IWB holster fit?
This holster fits the Walther PDP Compact 4", Walther PDP Full Size 4", PDP F Series Pro 4" and Walther PDP F Series Pro-X PMM.
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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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Can I use a threaded barrel or compensator?
Yes, provided the compensator does not extend past or exceed the height of the slide.
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Is retention adjustable?
Yes. Retention is adjustable to suit your preferred draw resistance.
We strongly recommend applying a removable thread locker to each screw after receiving your holster to help prevent lost hardware during use.
