Hornady One Shot

[OldDude]

Lube makes things go easier if you are doing higher volume. I don’t think it would degrade powder but I haven’t done any scientific tests either

I've used a spritz of Lyman case lube when reloading 9mm parabellum. It made resizing a lot easier, even with carbide dies.
A quick spritz in a plastic pail onto the casings, shake the bucket around and have at'er!

I've never noticed any issues with powder degradation, even after the rounds have been sitting for a few years.

 

[TakDriver]

Fwiw, I tried the popular online recipe for mixing 99% isopropyl alcohol to lanolin (10:1) in a spray bottle and it works amazing on 7rm, 7mm08, and .243 cases. I experimented in both a plastic 1 litr freezer bag and a plastic container with lid. Both are perfectly fine, but I prefer the plastic container for shaking cases around gently. I use a small bore mop and lube for a light touch inside the neck prior to bullet seating