>>64136430
I'm not him, and I'm not arguing whether or not .30SC is viable for this pistol, I'm only chiming to say that bolt thrust is in fact a real thing.

https://en.wikipedia.org/wiki/Bolt_thrust
>Bolt thrust or breech pressure is a term used in internal ballistics and firearms (whether small arms or artillery) that describes the amount of rearward force exerted by the propellant gases on the bolt or breech of a firearm action or breech when a projectile is fired. The applied force has both magnitude and direction, making it a vector quantity.