I tried to run one for multiple prs seasons. I think from 2019-2022. The CS was incredible, but the thing was always broken, and the zero was always wandering. At one point I had 3 in my living room. I probably went through 10 or 12 of those scopes in 3 years. In 2022, I adjusted zero a couple tenths on the fresh paint of the first stage of nearly every match. I was in the running at the finale of a little regional series and the scope completely let go. After that I moved on. The engineers at vortex were not receptive to the fact that the scope design did not work. The customer service people asked me to talk to the engineering department multiple times. The engineers didn't want to hear it.