Lapua ammunition is world renowned for accuracy and performance, making use of high quality components and adhering to the strictest of tolerances. Lapua’s 243 Winchester ammunition gives you a mild recoiling cartridge with top notch accuracy and a flat trajectory. For deer, birds or varmints, this hard- hitting cartridge is an excellent choice to make those memories a safe bet. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.