"Built with Walther's hallmark TEQ (Trigger, Ergonomics, Quality) design philosophy, the Walther PDP F-Series Professional Semi-Auto Pistol with ACRO Red Dot feels like a natural extension of your hand offering the ultimate in precision, control, and reliability. At the heart of the handgun is the F-Series Dynamic Performance Trigger, engineered to provide the crisp, clean break shooters have come to expect along with reduced trigger reach. Ergonomics are finely tuned to provide a comfortable and secure grip for a wide variety of hand sizes. The flared aluminum magazine well and aluminum base pads ensure smooth, effortless reloading. This model comes with an Aimpoint ACRO Red Dot for easy targeting. Steel slide, polymer frame. Reversible magazine release. Includes 3 magazines and 3 backstraps. F-Series Dynamic Performance Trigger with 5-lb. pull Reduced trigger reach Fine-tuned ergonomics for comfortable grip and control 4"" barrel Flared aluminum mag well Steel slide Polymer frame Reversible magazine release Includes Aimpoint Acro Red Dot Includes S/M/L backstraps"