Reloading for Canadian 303 Ross Rifle

[tiriaq]

The phot of the fired case shows pretty much what you would expect from a Ross with the altered chamber. The rifle no doubt has E, or LC stamped on the top breech of the barrel.
I would suggest that if you want to reload cases fired in this rifle that you try a Lee collet type neck sizing die. Or a conventional neck sizing die that contacts only the neck, but no part of the body.

Information

Warning: This is a relatively older thread This discussion is older than 360 days. Some information contained in it may no longer be current.

[Alfred]

Looks like it was reamed for another cartridge altogether. Could be they adapted the reamers used for some other chambering.
Should make headspacing on the shoulder easier with that much surface area.