 The eventual introduction of weapons chambered for the specialized .338 Lapua Magnum rimless bottlenecked centerfire cartridge developed for military long-range sniper rifles will be a novelty in the Polish Armed Forces.The Alex Tactical Sport 308 Winchester is a variant based on the Polish Armed Forces 7.62×51mm NATO Bor rifle.It is chambered for the .308 Winchester cartridge - which is very similar to the 7.62×51mm NATO cartridge - and is intended for the civilian market.