justinoldguy
32 Cal
I have never shot paper patched round balls in a musket, so take my opinion for what it is worth. However, I do have over a half century experience shooting traditional muzzleloaders, including original muskets. Linen or ticking patches can be made to shoot very well in muskets when using round ball. The problem I have experienced is that despite great groups, patched round balls hit very high in every musket I have shot them in. Literally 2 to 3 feet above the point of aim a 50 yards, whereas Minies are about 5" high at that same distance in my rifles. Now, this part of my reply is pure speculation, but I cannot imagine that a way undersized ball would have any accuracy at all with a paper patch. I believe the patch would burn/disintegrate, leaving the undersized ball to rattle down the bore in a random manner. I am aware that some Minie type projectiles use a paper patch, but those projectiles "bump up" to engage the rifling upon ignition, whereas a round ball will not. If I shot repro muskets, I would alter the sights to bring POA to POI if I wanted to shoot round ball, but I would never do that with an original antique. Just my $.02 based on many decades of shooting a wide variety of traditional muzzleloaders.