The BluGuard VCI .30 Cal Ammo Can Liner is specifically designed to fit the Mil Spec Ammo Can 30 Cal 7.62 and does so with a flat gusseted bottom to maximize storage capacity. The BluGuard VCI .30 Cal Ammo Can Liner is perfect for all sorts of ammunition raging from .22, 9mm, 556/ 223, and various other rifle, shotgun, or handgun rounds. Since VCI technology leaves no residues behind ammunition powder and primers are safe inside the BluGuard VCI Ammo Can Liner. Also store firearm parts such as extra handgun barrels, magazines, and slides. Desiccant packs and oxygen absorbers can be used in combination with ZCORR Bags but are not necessary. The BluGuard VCI .30 Cal Ammo Can Liner has an easy to use press to close zipper for easy access to parts and ammo.