22 caliber version of the Air Arms S510 multi-shot regulated PCP air rifle. The most popular configuration for hunting and pest control use. 10-shot rotary magazine, side-lever action, and Lothar Walther barrel. Regulated output for consistent velocity across the full fill range. Type: Rifle Action: PCP Caliber: 22 Cal Capacity: 10 Year introduced: 2010, UK Weight: 109 oz Overall length: 42.5" Status: Active Intended use: target, hunting, pest-control