The Astro Disk is a type of Lanard Ammunition. There are several blasters that use these. When produced, they were considered the worst ammo at the time. They come in various colours, such as red, yellow and green. They are made out of the same foam as Ballistic Balls. They are flat rings of foam that are loaded into the blasters. They are horribly inaccurate and have very poor range. Despite the Astro Disk being a Lanard product, it was also seen in the Air Zone Ring Accelerator blaster. They are available in refill packs.