No, no problem with rust now. I ask in anticipation of getting my first set of steel base and rings(TPS TSR on Warne rail).
Pardon my "newb" questions. I assume that once the rail is mounted it pretty much stays on the receiver unless there is a need to take it off (e.g. have rifle Cerakoted)? How does one deal with moisture getting under the rail and potentially affecting the receiver or the rings on the scope/rail?
I assume that over time moisture will defeat and penetrate the steel coating on the rail and rings?
Would one periodically dismantle everything and wipe it down and then re-zero it?