Start blasting with Alpha Strike blasters from Nerf, the number one blaster brand!*The Mantis LR-1 blaster features a targeting scope to help you line up your darts. Load, prime, and fire in 3 quick steps to get into the action fast: Load 1 dart into the open breech, pull the handle to prime, and press the trigger to fire. It comes with 5 Official Nerf Elite darts that are tested and approved for performance and quality. If you’re new to the Nerf brand, Alpha Strike blasters are an awesome way to get into adrenaline-pumping Nerf battles and experience the power and performance of the Nerf brand. They’re easy to use so first-time battlers can begin blasting fast. And if you’re already a Nerf fan, these blasters make great additions for your Nerf collection! No batteries required.