fellas,
they (minies) fit loose was in my statement .......yes, some may fit loser then others...or tighter .....
depends on the bullet material, whether it was quenched in cold water & the size of the bores...or bullet size/style and even the molds being used......or as the poster mentioned deformed.......i doublt that ALL repos mike in at the same perfect bore size.
i don't believe any mention of ramming was touched upon. inferred?
my suggestion to brush the bore is just that a suggestion not written in stone. fouling depends on powder type, amount of load, humidity, type of minie, bullet hardness (friction) resistance to bore.... etc, etc. in other words many variables....
why wait for the fouling to build up? i have owned rifled muskets with a clean bore the minie would slid/ drop or as stated slid back out... but after a few shots, fouling prevented the drop and though fitting loose still needed a lite touch to be SEATED against the charge.
original enfield minies were smooth sided. packaged /configured opposite the normal federal minie in the cartridge wrapping and were loaded backwards by many troops not trained with the british cartridge. also the enfield was loaded with the inner tallow saturated paper patch to provide lube.
early ones had a boxwood core that was designed to assist with skirt expandsion but was later dropped by the british ordinance after further tests revealed core's use unnecessary.
this is just a lite hearted forum here with each member passing on their experiences trying to educate and help those seeking help while none professing to know anymore than our own personal knowledge through the school of hard knocks and some reading too.
enjoy your rifled muskets....my worst fouler is the 1842 when loaded with lubed paper cartridge.....
s.m.