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 hydrated in the box and fire from the blaster at a high velocity and burst when they hit a target. No need to pick up rounds! The Nerf Pro Gelfire Legion blaster features spring action priming, no batteries needed.