Hello,If available I highly recommend the BRNO ZKK600 in 7x57.Scare as hell in USA but seem to be available elsewhere .An earlier ZG47 would also be nice but does not have the receiver peep sight.A modern CZ 550 is an excellent rifle ;if you can get past the stock.These clubby stocks can be reworked and recheckered however to a classic design.Here is a CZ550 7x57 I modified.