Yes,But....Kinda,Maybe.....
The little carbine that I mentioned in the above has handled some(just guessing)300+ full power loads of the 265,300,335,and 360 grain weight since I bought it new in 2004. It has only shot hand loads and all of them have been simi-hot to HOT(!).
Say what you want about LSI/Puma but the weapon has withstood all the associated pressures and still locks up tight. Owning the exact same weapon with the Marlin or Winchester name stamped on it would be a plus,however how big a plus is debatable.
I feel that you cannot compare some of the other chamberings to the high pressure pistol rounds simply with the case head thrust argument. With the bigger and longer rifle chamberings such as the 375 and Rigby(and any 60K+psi loading) there is allot more brass to grab the chamber wall upon powder ignition. This helps allot to limit case head thrust. The little high pressure pistol rounds such as the 454,460,and 500 don't have allot of brass to stick them to the chamber walls.
I am not sure about the case body taper of any of these pistol or rifle chambering also. Obviously the more taper,the more thrust.
I also feel that given the total overall length(with the same LOP),the total overall weight,and the mag capacity of the small'ish,high pressure,pistol rounds,your total energy delivery is somewhat mo-bedda. I have stated before that I would much rather have my Casull on my back in bear country,than any 444Marlin OR 45-70. This,I still feel.
Another thing that I have noticed is the swing-ability to target. I own a 16" Marlin 1895 and a Marlin Guide Gun and have found neither as swing-able as the little Puma. I find it allot easier to track a hog hauling' A$$ thru the thick palmettos or the clumps of swamp bamboo than with the other two weapons mentioned. For the spot and stalk kinda hunts in the river swamp,I find myself carrying the Casull for almost every hunt.
We all have certain requirements of a small,light,leaver action carbine. To me it's energy transfer,length,weight,and reliability. River swamp hunting the bigger boar hogs,ammo capacity and quick cycling is also a big plus. At least for me. -----pruhdlr