Walther PDP, Striker Fired, Semi-automatic, Polymer Frame Pistol, Compact, 9MM, 4" Barrel, Black, Adjustable Rear Sight, 15 Rounds, Optics Ready 2851229 • Double Action • Capacity: 15+1 • Finish: Black • Sights: Adjustable • Barrel length: 4. • Overall length: 7.2 • Performance Duty TriggerOptics Ready Slide Performance Duty Trigger Performance Duty Grip Texture • Action: Striker Fired • Capacity: 15 rd. • Finish: Matte Black • Sights: Adjustable Glock-Cut • Barrel length: 4" • Overall length: 7.5" • 15in Free-Float MLOK Rail/ Ambi Bolt Release