I have a so called Breda 6.5 x 54 MS action. It’s a Greek millatary rifle. If I could get a new magazine rotor for 7 x57 I might fit a 257 barrel on it and chamber it in a Roberts and not think twice about over pressure. As it is, it will get its origional chambering and a slower twist barrel.
I have a Howa 1500 with a 10 twist Hart barrel…[Read more]