Originally Posted by carbon12
Originally Posted by MontanaMarine

I like that the 22WMR ammo is more weather resistant than the 22 rimfire.


I did not know this. Is this a fact that I somehow missed?


The 22rimfire bullet isn't a very tight seal, but it does have some wax that helps. In extended exposure to rain, creek crossings, like an extended survival situation, it could get moisture in it. The 22WMR is jacketed, and a tight fit in the case, you cannot wiggle it with your fingers.

Of course, Ziploc bags can be a simple way to keep things dry.