Kids can build their blaster for any mission or battle with the fully motorized Nerf Regulator blaster! With SwitchFire Technology, choose 1 of 3 firing modes; flip the switch to choose single-fire to fire 1 dart per trigger pull; select burst-fire to blast several darts per trigger pull; and switch to continuous-fire to continuously fire the darts. Load darts into both 12-dart clips, insert 1 into the blaster and store the other 1 in the storage stock. Power up the motor by holding down the acceleration button, and then let the darts fly! The indicator light blinks to let battlers know the clip is empty. Customize the blaster with the swivel handle to stabilize shots and the 2 barrel-scopes that can be used as barrel extensions or targeting scopes. Expand the customizing options with Nerf Modulus accessories and upgrade kits (each sold separately). With the full Nerf Modulus system, create over 1000 different combinations! Includes blaster, short barrel-scope, long barrel-scope, storage stock, handle, two 12-dart clips, 24 darts, and instructions. Ages 8 and up. CAUTION: Do not aim at eyes or face. TO AVOID INJURY: Use only darts designed for this product. Do not modify darts or dart blaster. WARNING: CHOKING HAZARD - Small parts may be generated. Not for children under 3 years. Requires 4 C batteries (not included). Bottom tactical rail is not accessible in some configurations. Some accessories do not fin on this rail.