Burst into battle with high-performance Nerf Pro Gelfire blasters featuring hydrated Nerf Pro Gelfire rounds that burst on impact! The soft super absorbent polymer projectiles fire from the blaster at a high velocity and burst when they hit a target. No need to pick up rounds. The rounds come dehydrated in the box, giving you a huge amount of rounds. The Nerf Pro Gelfire Nightfall Uproar blaster charges Nerf Pro Gelfire glow in the dark rounds! It includes 5,000 dehydrated Nerf Pro Gelfire glow in the dark rounds and 5,000 Nerf Pro Gelfire rounds to blast into games day or night*. The fully automatic blaster fires up to 7 rounds per second** at velocity of up to 150 FPS. It has an external 400-round hopper, protective eyewear, and trigger lock. Hydrate the glow in the dark rounds for 5-6 hours and hydrate the Gelfire rounds for 3-4 hours to prepare them for use. Outdoor use recommended. For ages 14 and up. Requires 8x AAA 1.5V alkaline batteries (not included). NERF and HASBRO and all related trademarks and logos are trademarks of Hasbro, Inc.