Would a Remington Rolling Block style rifle be possible to safely chamber in .223 or .308 Win? Seems like if it was possible it would be fun. Just curious. Thanks!
I can't say anything about the modern ones.
My opinion is just an opinion.Its not the "official word"
I would trust a good,sound specimen of a smokeless powder Rolling Block to about 40 k PSI,and that would require some upgrades.
Maybe a 30-40 Krag. Definitely not a .308.
For a .308 or .223,the Ruger #1 would be a great choice.