Oiling a trigger? Really?
Yes really, since you claim rust is the problem.
Or did you forget that?
The metallurgy in the trigger group is suspect and when introduced to Kodiak-style rain it oxidizes so fast the linkage wire freezes the trigger to a locked-up and useless mode.
Generally it takes about three days of "Tuesday" to cause it. Few make it past a week. If they do they will likely never be a problem.
