The Walther Arms PDP Pro-E Compact is a striker-fired semi-automatic pistol chambered in 9mm Luger with a 4-inch barrel. It holds 10+1 rounds and ships with polymer grips and an optics-ready cut on the slide. The serrated slide and adjustable sights round out the duty-focused configuration. 
 

Key Specifications 

• Brand: Walther Arms 
• Model: PDP Pro-E Compact 
• Caliber: 9mm Luger 
• Action: Semi Auto 
• Capacity: 10+1 rounds 
• Barrel Length: 4 inches 
• Color/Finish: Black 
   

Detailed Features 

• Striker-fired action 
• Optics-ready slide cut 
• Serrated slide for improved manipulation 
• Adjustable sights 
• Textured performance duty grip

Walther PDP Pro-E Compact owners frequently mention the trigger as a strong point, describing it as crisp relative to other striker-fired compacts at the price. The optics-ready cut is a draw for those running red dots, and the platform handles the transition cleanly without co-witnessing issues.

The compact frame suits daily carry for many owners, though shooters with larger hands sometimes note the grip feels abbreviated compared to the full-size PDP. The textured grip surface gets generally positive marks for retention without being abrasive.

The 10-round magazine limit is the most common gripe, particularly for those in standard-capacity states who see it as an unnecessary constraint. Overall value is rated well given the Walther lineage, though a handful of owners note the aftermarket accessories specific to the Pro-E variant are still catching up to the standard PDP lineup.