Originally Posted by Clarkm
I just remembered John Gyde has a $250 book out on this subject, but he answered my question for free.

http://www.rimfirecentral.com/forums/showthread.php?t=632969

https://www.amazon.com/Remington-Rimfire-Rifles-Complete-Book/dp/B000PINOE6


Quote

I like have a stock No4 antique and a modified non antique, that I will probably convert to 357 max before I convert to bottle necked 257 Roberts rimmed or something.


BAD idea.
Both of the choices above are WAY out of this small, and somewhat WEAK action's capacity.

GTC




Member, Clan of the Border Rats
-- “Sometimes I wonder whether the world is being run by smart people who are putting us on or by imbeciles who really mean it.”- Mark Twain