The Walther LP 400 is the successor to the LP 300 XT, featuring an updated stock design, revised trigger mechanism with improved consistency, and enhanced grip adjustment range. Used by Olympic competitors in 10m Air Pistol. The LP 400 continues Walther's long tradition in Olympic air pistol competition. Type: Pistol Action: Single-Shot Caliber: 4.5mm (.177) Capacity: 1 Year introduced: 2015, Germany Weight: 37 oz Overall length: 15" Status: Active Intended use: ISSF 10m Air Pistol, Olympic, Target