At the risk of being a jerk here, I admit you did hit on second shot, but problems with it as consistent.
First, the ball didn't break, and that's not an elimination. Again, admittedly, it got out there, but it didn't take someone out.
Second, 50% of 2 shots isn't consistency. It's 1 of 2 shots. Now 9/10 shots, that's signifigant. Now I'll take you word on it that you can do it that often, but I also hear people tell me that it's not a high percentage shot. So yes, I'll say it can be done, but I still say it's junk range if the ball doesn't break.
What I'd like to see, and a lot of people are sending vids, is the same thing done by several people. Yes, I am saying that you did it, and that you showed the ball could get that far. But if it doesn't break, it's junk range. I may try the 300' arcing shot with a normal barrel to show what I'm talking about, but that requires a lot of things happen, like my brakes get fixed...