The Walther PDP F-Series Pro-X is a semi-automatic pistol chambered in 9mm with an 18+1 round capacity. It has polymer grips, adjustable sights, and comes in black. One configuration includes a threaded barrel; the platform is also offered in a PMM variant per vendor listings. 
 

Key Specifications 

• Brand: Walther 
• Model: PDP F-Series Pro-X 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 18+1 
• Color/Finish: Black 
   

Detailed Features 

• 18-round capacity 
• Polymer grips 
• Adjustable sights 
• Threaded barrel option available per vendor listing 
• PMM configuration noted in titles

Owners of the Walther PDP F-Series Pro-X praise the trigger as one of the cleaner factory striker triggers in the 9mm market. The adjustable sights are a recurring positive, with most shooters noting they hold zero well and are easy to dial in. Reliability reports are consistently strong across a wide range of 9mm ammunition.

The F-Series grip geometry is the most discussed ergonomic element. Many shooters, particularly those with medium to smaller hands, prefer it to the full-size PDP frame, while larger-handed users sometimes find the reach to the trigger shorter than ideal. The Pro-X designation draws attention from those interested in performance upgrades, though opinions on what the PMM package adds vary.

On value, the PDP Pro-X sits at a premium over standard PDP pricing, and not all owners feel the added cost is justified over the base model. The threaded barrel option is a consistent draw for buyers who run suppressors, and those users tend to rate overall satisfaction higher than the general owner population.