Crosman MK-177 .17 Caliber Air Rifle: * Full tactical rail on top with a tactical red dot sight and side rails for accessories * Fed by a 5-shot pellet clip or choose the internal 300 plus BB magazine * Bolt handle is larger and comfort-coated for ease of use * Store ammo in the handy space beneath the rubber friction pad * Includes tactical red dot sight, soft-sided case, 2 firepower pellet clips, 100 copperhead BBs/100 pellets and shooting glasses * 1-year warranty