Right now you can score the Nerf Rival Hera for only $24.88, PLUS you get a $10 Walmart gift card! Free shipping on orders of $35 and over. Motorized blasting Easy-load magazine Trigger lock and tactical rail Fires rounds 100 feet per second (30 meters per second) Includes blaster, 12-round magazine, 12 rounds, and instructions. Ages 14 and up For use with Nerf Rival products only.