307 winchester Bryce M. Towsley 1982.356 Winchester The ... but with a bigger bullet. 2008.300 RCM Short mag ammo makers pay a royalty to the guy with the patent. This was Ruger’s way around it.

The following year, Winchester introduced a much-modified model called the Model 94 Big Bore in calibers .307 Win ... the rifle is unloaded and all ammunition has been removed from the work ...

Thus was born the myth of why the .243 Winchester cartridge prevailed while the .244 Remington foundered. The .243 and .244 were almost ballistic twins. Both were 6mm caliber (a novelty at the time) ...