Diana Eleven Breakbarrel Air Rifle Spring-piston powerplant Single shot Breakbarrel action Rifled barrel All-weather ambidextrous synthetic thumbhole stock Max. velocity: 575 FPS (.177) (with lead pellets) Max. power: 5.5 FPE (.177) Ergonomic pistol grip TruGlo fiber optic front sight Adjustable TruGlo fiber optic rear sight Metal trigger 11mm dovetail optics rail Rubber buttpad Automatic safety Barrel length: 16.5 Overall length: 39 Weight: 5.7 lbs. Designed in Germany