.303 Magnum
The .303 Magnum is an obsolete medium bore rifle cartridge. == Overview == The .303 Magnum was a bottlenecked centerfire rifle cartridge that was produced in both semi-rimmed and rimless versions.
The .303 Magnum is an obsolete medium bore rifle cartridge. == Overview == The .303 Magnum was a bottlenecked centerfire rifle cartridge that was produced in both semi-rimmed and rimless versions.
The .303 Magnum is an obsolete medium bore rifle cartridge. == Overview == The .303 Magnum was a bottlenecked centerfire rifle cartridge that was produced in both semi-rimmed and rimless versions.
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