The Walther Arms(R) PDP Pro SD Compact is a striker-fired 9mm pistol with a black optics-ready slide and a Flat Dark Earth polymer frame. Its 4.6-inch threaded barrel offers compatibility with suitable muzzle accessories.Key Features:Barrel: 4.6-inch threaded barrel with 1/2x28 muzzle threads.Capacity: 10+1 rounds with three included 10-round magazines.Trigger: Dynamic Performance Trigger.Slide: Optics-ready configuration with SuperTerrain slide serrations.Grip: Performance Duty Texture on the compact polymer frame.Accessory Mounting: Frame-mounted Picatinny rail.Walther Arms(R) manufactures firearms with a focus on modern ergonomics practical reliability and precision-oriented performance. The brand is known for defensive pistols competition-capable handguns and sporting firearm platforms designed around shooter control and consistent handling. Walther Arms firearms are built to provide dependable function refined ergonomics and practical accuracy across defensive range and duty applications.