Lot's of different opinions about the bore butter so I used the when in doubt,leave it out approach and don't use it anymore.
I sent it all to a guy I know who uses it as a bullet lube.
With the BH 209 I use Hoppe's#9 and oil patch,with other powders I am usinf the TC presaturated cleaning patches.
I do the hot soapy water deal and swab dry then rem oil.I soak and super lclean my BP,lube the inside threads and the BP threads and put it ih hand tight,the put a cover over the bore.
I take the stock and forend off (TC Encore) and wipe the gun down then use an oiled cloth,I take off the scope and bases and rings (after the season)to check for rust under them and wipe them with oil as well as the threads on the boltsand put it back together.