US Projectile, 75mm Chemical, M64
This projectile is similar to the HE Projectile M48 with the exception of an adapter for the burster casing in the nose, and the absence of a base plate. The burster casing is a press-fit in the adapter provided for it. The burster assembles within the burster casing. The standard fillers (chemical agents) for this shell are H, WP, and FS.