I use straight up 30w oil in my browning. I dump it in liberally inside and spread with a paintbrush. I wipe it on the outside as well.
I probably use a half ounce in it every time i take it to the range.
RIP Mark 1977-2005 I miss the hell outta you bro.
Happiness is a warm AK
If guns cause crime, all of mine are defective."