I agree that we should always error on the side of caution and I would be very surprised if you found that Lighting was corrosive. I have at least one barrel that has thousands of rounds through it using Lightning and know of several others.
I will hold off, no rush on my part, until I hear more or investigate it myself.
This rifle has enough challenges on it's own. I had a head separation starting which I can't explain and the rifle likes little bullets but has a 1-9" twist.
If I wanted it to be easy I would have just bought myself a Remington 700 and some factory ammo.
PS: About everything I thought I knew about reloading does not apply to this rifle. If I had any hair I would have pulled it out by now.