I have had 2x scopes by both Burris and Leupold on my Freedom Arms .454 Casull for many years now. I have found that after around 250 rounds of full power loads, the scopes would go south on me, and I would remove one, send it back for repair, mount the other, and continue on until the replacement also bit the dust.

I now run only Ultra Dot red dot scopes on my Casull, as well as a .480 Ruger, and much prefer them to conventional scopes, when used on revolvers.

I'd rather be a free man in my grave, than living as a puppet or a slave....