Walther PDP Full Size 4.5" OWB Holster

Walther PDP 4.5" OWB Holster (Full Size & Compact)

This outside-the-waistband (OWB) holster is designed to fit the Walther PDP 4.5" pistol and is compatible with the 4.5" Full Size, 4" Full Size, and Compact variants. It delivers secure retention, a consistent draw, and durable construction for range use, training, and duty-style OWB carry.

The holster profile is cut to support slide-mounted red dot optics, allowing modern PDP configurations without compromising fit or draw performance.

Precision Construction & Fit

Each holster is vacuum-formed using a precision-machined mold created from a CAD model of the actual firearm. All forming, trimming, and folding operations are completed in-house to maintain consistent quality and repeatable fit.

Final fit and function testing is performed using the actual pistol to ensure proper retention, smooth draw, and reliable performance.

Retention is fully adjustable, allowing you to fine-tune draw resistance to match your personal preference and carry style.

Compensator Clearance: Compensators must not extend beyond the sides of the slide or exceed the slide height in order to pass through the holster.

Key Features

• Compatible with Walther PDP 4.5" Full Size, 4" Full Size, and Compact models
• Outside-the-waistband (OWB) carry configuration
• Full sweat guard for comfort and slide protection
• Adjustable retention for a customized draw
• Optics-ready profile for slide-mounted red dot sights
• Open muzzle design for threaded barrels and compensators
• Minimal material with smooth, finished edges
• Constructed from durable .093" thermoplastic
• Proudly made in the USA

Belt Attachment Options

For a detailed overview of OWB belt attachment styles and how to choose the right option for your setup, see our guide:

Outside Waistband Belt Attachments Explained

Compatible Magazine Pouches

Complete your carry setup with matching magazine carriers:

• Walther PDP IWB Magazine Pouch
• Walther PDP OWB Magazine Pouch

Holster Color Options

Need help choosing a finish? Our holster color guide shows available color options and real-world examples.

Frequently Asked Questions

Which Walther PDP models does this holster fit?

This holster is compatible with the Walther PDP 4.5" Full Size, 4" Full Size, and Compact variants.

Does this holster support red dot optics?

Yes. The holster profile is cut to clear most slide-mounted red dot sights commonly used on the Walther PDP platform.

Is retention adjustable?

Yes. Retention is user-adjustable, allowing you to set draw resistance to your preference.

Can I use a threaded barrel or compensator?

The open muzzle supports threaded barrels and compensators, provided the compensator does not extend past the sides of the slide or exceed slide height.

Where is this holster made?

All Four Brothers holsters are proudly made in the USA.

Installation Tip: We strongly recommend applying a removable thread locker to each screw after setup to help prevent hardware from loosening during use.

• Full Sweat Guard
• Adjustable Retention
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Proudly Made in the USA

• 4BROS Belt Slide
• Tek-Lok
• Sting Ray Belt Slide
• QLS Fork
• No Belt Attachment

OWB Belt Attachments Explained

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

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