Do you think the original stock in the new mod CZ-550 Will endure full power loads from either the .460 Wby,.465H&H,.475 Bibamufu,.475 A&M or the .500 A2?

by the way as you could see,,do you think it's possible to chamber the .465H&H Rimless Magnum which is the .460 necked up,,and the .475 Lazzeroni Bibamufu (In the CZ)?

sorry about the language guys.

I may be wrong but if the .585 Nyati, .505 Gibbs, 600 OK will fit on the CZ then the cartridges you mention if the rim is not greater than .640" (gibbs rim) and the Overall Cartridge length not longer than 3.95" CZ mag box length then it should work.

The stock on the cz while it would be preferable to change it, if it were bedded properly and had crossbolts added behind & infront of the mag box it should stand up to the recoil. My mate and I both cracked our stock standard cz stocks on a .416 Rigby after 8 & 9 shots respectivily so I would definitely be getting the stock stadard cz wood set up properly if I were to use it.