I recently worked a little with my .458 #1, which I inherited from Dad. I had not shot it in many moons, so ordered up a NECG aperture rear sight, and a 3/32" red fiber optic front from them as well. The rolled some loads with 500gr Hornady soft points and fistfulls (well, okay 70 grains, actually) of Varget.
I guesstimated the height on the new front sight, and all the settings. At 50 yards offhand I put 4 into a six inch circle, no problem. I thanked my lucky stars, and stuck it back in the case
