308 lapua magnum

The . new peugeot 308 sw 300 Lapua Magnum (7 62×70mm) is a rimless, bottlenecked, centerfire cartridge developed for long-range rifles The parent case of the 300 Lapua Magnum is the 338 Lapua Magnum necked down to a smaller caliber The 338 cartridge case was selected to withstand high chamber pressures