Crosman Optimus .22cal Spring Powered Pellet Air Rifle with 4x32mm Scope The Crosman Optimus break barrel is both powerful and elegant. It features a handsome, ambidextrous hardwood stock. With a relatively light cocking force and a two-stage adjustable trigger the Optimus is built to get the job done with velocities of up to 950 fps with alloy pellets. The barrel incorporates a micro-adjustable rear sight and fiber optic front sight. Also equipped is a CenterPoint, 4x32mm precision scope. " .22 caliber, break barrel air rifle " Durable, hardwood stock and foregrip with rifled steel barrel " Adjustable rear sight and fiber optic front sight " Dovetail mounting rail for accessory mounting " 4x32 scope for target acquisition " Cocking Effort 35 lbs Velocity up to 950 fps (Alloy) Action: Break Barrel Barrel Type: Rifled Caliber: .22 Material: Hardwood Mounting Rail: Dovetail Powerplant: Spring Safety: Lever Stock Material: Hardwood Front Sight: Fiber Optic Rear Sight: Adjustable