I topped it with a Trijicon RMR. It'll clover leaf rounds at 100 yds/m. This is for buffalo in 2022. I was on the fence about the .450 Rigby because of the .458 bullet. The determining factor was ammunition cost and availability. The .416 Rigby seemed to be more plentiful and less expensive to shoot. Swift solids are still $10USD a round.
