Game and Ammo - Hunting Cartridge Poster (Cartridge Comparison) Features cartridges and the game animals they are intended for - Cartridges are life sized (within 4/1000 of an inch) Cartridges range from the .17 Mach II to the 577 Nitro Express and game animals range from Squirrels to Elephants. Features rifle cartridges that are massed produced and most readily available. Breaks down animals into size and toughness and then pairs these with proximity and arrangement of well suited and best suited cartridges.