Burst into battle with Nerf Pro Gelfire blasters featuring hydrated rounds that burst on impact! These massive-capacity blasters deliver high-performance blasting to ignite your competitive advantage. Nerf Pro Gelfire rounds come dehydrated in the box, giving you a huge amount of rounds for multiple refills. Add water to hydrate the rounds for 3 to 4 hours to prepare them for use. The hydrated gel rounds fire from the blaster at a high velocity and burst 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 that fires up to 7 rounds per second* at velocity of up to 150 FPS! The blaster includes 10,000 dehydrated 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 AAA 1.5V alkaline batteries (not included). Product code New: 788361