This is so easy....
Take a bottle of Windex.
Spray down the bore.
Snake Bore.
Spray WD40 down bore.
Let it drip out all the fouling and excess Windex.
Snake it.
Run 2 patches of your fav gun oil/lube down bore.
Oil Bolt. Wipe off excess.
Reassemble.
Put rifle away.
Take a bottle of Windex.
Spray down the bore.
Snake Bore.
Spray WD40 down bore.
Let it drip out all the fouling and excess Windex.
Snake it.
Run 2 patches of your fav gun oil/lube down bore.
Oil Bolt. Wipe off excess.
Reassemble.
Put rifle away.