I did try to blow a few of the stuck ones through, but couldn't (I ended up using a squeege to push it through). I did notice that some of them are slightly oddballed. However, when I put my friends Teardrop on my gun, and used the paint it was MUCH better. The grouping went from about 2 feet at 50 ft to about 6-8 inches at 50 ft.
As for the chrono.....i didn't
....we didn't have a chrono there. I did however turn my velocity down just in case.