The .243 Winchester cartridge was initially created for hunting varmint and other small game. It is often still employed for shooting game such as coyote, wild hogs, and some smaller deer species. It is often used for larger game such as black bear, although many think it is not "heavy" enough for game of this size. This cartridge was initially based on 308 Winchester ammo. If you're looking for 308 winchester ammo, view our selection of 308 Ammo for sale.