Single-shot falling-block .50 BMG built on Lothar Walther's proprietary barrel blanks. Primarily sold as a barreled action for custom builders; notable for sub-MOA performance at 1,000 yards. Type: Rifle Action: Single-Shot Caliber: .50 BMG Capacity: 1 Year introduced: 2005, Germany Weight: 320 oz Overall length: 55" Status: Active Intended use: Benchrest, Long Range