FWIW....
With 100 different opinions, I opted for...
Scrub bore good.
(Fire a round, clean) repeat 3x
(Fire 2 rounds, clean) repeat 2x
(Fire 3 rounds, clean) repeat 1x
Shoot one grp.
Seemed easy enough to remember. (1 shot 3x, 2 shot 2x, 3 shot 1x) I figured the rifle was like anything...