Crosman Repetair 177 Caliber Air Rifle - The Crosman RepeatAir 1077 is our most reliable CO powered air rifle. This 12-shot repeater runs on standard 12-gram CO cartridges and fires as fast as you can pull the trigger. The lightweight, sleek, black synthetic design will stand up to decades of use and features a checkered pistol grip and forearm. Low on noise, this air rifle delivers .177 caliber alloy pellets up to 780 fps ideal for target, plinking, and pest control. Comes with the rifled steel barrel, adjustable rear sight and fiber optic sight, cross-bolt safety, and 12 round pellet magazine Durable water resistant, synthetic design with rifled steel barrel Semi-auto repeater delivers velocities up to 780 fps 12-shot rotary clip, compatible with .177-caliber pellets (pellets not included) Adjustable rear sight and fiber optic front sight Idea for target practice and great for skill development