Browning 1885 BPCR

[Martini2]

Robert L as it's said "the proof is in the shooting". Only thing I might add is if you have access to a chronograph. One truism about BPCR shooting is that different barrels can produce differing results. The chamber throats and rifling lead can vary also. One of my nemesis 45-70s had a chamber to bore transition that was so short any bullet passing through it got off to a rough start. Hopefully that is no where near the case in your rifle. Your already seating the bullets to touch the lands and that is good. Good luck at your next outing please keep group up on results. As far as I've experienced the learning curve may change in angle but there is no upper limit.