The Diana Model Eleven is a great break barrel rifle for the beginner shooter. The single shot break barrel action and automatic safety help keep young shooters slow and steady, and focused on safety. Adjustable fiber optic sights are ready to go out of the box, but if you prefer to add an optic the receiver has an 11mm dovetail. With a muzzle velocity of 575 fps the Model Eleven is perfect for backyard practice sessions.