I own a tikka M558 with zeiss diatal z 6x42 scope all second hand, and found that the most important thing
when buying second hand is the rifling in the barrell if this is realy worn then the guns not worth a light, my
sugestion to u would be to buy the best quality rifle u can afford, agood scope can always come later, don't be persuaded
to buy a rifle just cos it has the latest all singing all dancing scope stuck on the top!!! the rifle could be shot out.