The Walther PDP F-Series is a 9mm Luger striker-fired compact pistol with an optic-cut slide, 10+1 capacity, and a 3.5-inch barrel. The F-Series designation refers to the smaller grip frame, designed to fit a wider range of hand sizes without requiring backstrap changes. 
 

Key Specifications 

• Brand: Walther Arms 
• Model: PDP F-Series 
• Caliber: 9mm Luger 
• Action: Striker Fire 
• Capacity: 10+1 RD 
• Barrel Length: 3.5 inches 
• Overall Length (OAL): 6.75 inches 
• Weight: 1.4 lbs 
• Finish: Black 
• Grip Material: Black Performance Duty Texture with interchangeable backstrap 
• Sights: 3 Dot White Configuration 
   

Detailed Features 

The serrated black steel slide has an optic cut for direct red dot mounting -- no adapter plate needed for most popular optics. The Performance Duty Texture on the grip is more aggressive than a standard polymer frame, which helps on a compact gun where grip surface is limited. The standard trigger safety keeps the pull clean and consistent, which is one of the reasons the PDP trigger is frequently compared favorably against Glock equivalents. The interchangeable backstrap adds further fit adjustment beyond what the F-Series grip frame already provides. At 6.75 inches overall and 1.4 lbs, it is within normal compact carry dimensions.

The PDP F-Series draws strong and fairly consistent praise, particularly from shooters who have handled Glock or Sig Sauer equivalents and find the Walther ergonomics preferable.

The trigger is the most frequently praised element -- owners across experience levels describe it as crisp and consistent out of the box, with a clean break and short reset. The grip texture and F-Series frame dimensions are specifically noted as fitting a wider range of hands than the standard PDP, which makes it accessible for shooters with smaller hands who find full-size grip frames uncomfortable. The optic-ready slide is a consistent plus.

Accuracy and reliability are rarely questioned. Comparisons to Glock and Sig come up regularly in owner discussions; the PDP F-Series typically holds its own or is preferred on trigger and ergonomics, with price being the main point where Glock wins. The PDP is generally priced higher. Some buyers note that holster availability, while better than it was in earlier years, is still not as broad as for Glock equivalents. Overall, the PDP F-Series is a well-regarded carry pistol with few owner complaints beyond the price tier.