Brno 602 vs CZ 550 barrels

Nkawu

Well-Known Member
I would like some advice from those in the know:
I would like to put a barrel from a Brno 602 onto my CZ550- specifically a Brno 458 barrel onto my spare left handed CZ 550 in 375.

I have read that the threads are the same, and the sights are the same including the position of the integral barrel mounted recoil lug. There is just a question of whether the Brno and CZ have a different shaped lugs - I know my CZ has a flat metal recoil block mounted into the stock.

Has anyone tried something similar? I know the donor barrel would need a new extractor cut for my LH action, but that shouldn’t be an issue. My first choice would be to find a donor CZ barrel, however the Brno’s seem to be more common.

My aim is to have a matching pair of rifles in 375 and 458 Lott.

Any advice would be appreciated.

Thanks
 
Sounds to be an interesting project. Why not just have the spare CZ550 action rebarreled rather than hoping a take off barrel from a 602 will fit?
 
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