Nerf Modulus Regulator With the full Nerf Modulus system create over 1000 different combinations

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;