RE: CZ 416 Rigby Questions?
Leupold ,Zeiss,Swarovski et al are all good 1.5 -5X range scope is a fine choice. I would check with the PH your planning on going withon a muzzle brake of any sort. Some do not allow a gun with a brake to be used.
IMHO ifa personneeds a muzzle brake they should be looking at a differnt round.