Good luck in your 33 WCF efforts with the 1886.
Both IMR and H-4198 are good powders. One of the most accurate is H-4831 or H-4831 SC. (Same- short cut)
There is a good sight-the Lyman 21, but rare. It afixes to left side of receiver.
Try Hawk 200 gr Bullets. They really work in the 33WCF/1886.
Most hunting with the 1886 can be done with the standard sporting rear sight.
My big game including deer and moose with the 348 and 33 WCF have been
taken with shots under 100 yards or close.
It is a still/stalk hunters rifle for those who know how-even today.
