The Firing Line Forums - View Single Post - 257 magnum revival... anyone have one??? ( no it's not a typo )

FrankenMauser · March 22, 2009, 12:41 PM

A straight-walled .22 Hornet gives you .270 Renn.

To achieve an interior neck dimension of .257"; you would need just slightly less than the original (basic) body taper of the Hornet. But, it would still need to be a tapered cartridge.

March 22, 2009, 12:41 PM	#8
FrankenMauser Senior Member Join Date: August 25, 2008 Location: In the valley above the plain Posts: 13,423	A straight-walled .22 Hornet gives you .270 Renn. To achieve an interior neck dimension of .257"; you would need just slightly less than the original (basic) body taper of the Hornet. But, it would still need to be a tapered cartridge.