Beeman Rebel Air Rifle W/ 4X20 Scope caliber: 0.177,velocity: 480 fps Skeletonized Composite Stock,Sporter "Grade" trigger with automatic safety. 4x20 scope and mounts,Action: Break-Barrel, Ammo Type: Pellets and Muzzle Brake Overall Length: 47.25",Weight: 10.5 lbs Warranty: One year limited warranty