The UmarexA(R) Legends M1A1 Air Rifle is a true-to-life replica that shoots BBs downrange at speeds up to 435 FPS. It features a 30-round magazine, along with a full metal frame and realistic blowback action that makes it look and feel like the real deal. .177 caliber CO2 power plant 435 FPS muzzle velocity 30-round magazine Full metal frame Open bolt style action with realistic blowback Fixed front/rear sights Manual safety Sling mounts