Burst into battle with Nerf Pro Gelfire blasters featuring hydrated rounds that burst on impact! The blasters deliver high-performance blasting to ignite your competitive advantage. Nerf Pro Gelfire rounds come hydrated in the box and fire from the blaster at a high velocity, bursting when they hit a target. No need to pick up rounds. Power into rapid fire blasting with the fully automatic Nerf Pro Gelfire Uproar blaster and pour on the rounds into intense battles! The blaster includes 800 hydrated Nerf Pro Gelfire soft super absorbent polymer projectiles, and has an external 400-round hopper, trigger lock, and protective eyewear. Outdoor use recommended. For ages 14 and up. Requires 8x AA 1.5V alkaline batteries (not included).