I went to the gun range today to sight in a red dot sight on a Mini-14. I use a 25 yard zero for 5.56. At this distance, I zeroed my gun using the WPA Performance ammo. Three shot groups were about 1/2 or slightly less. I then switched to the Independence IMI ammo which I understand is imported from Israel by Federal. Groups opened to two inches and point of impact was strangely about two inches below where the WPA ammo was grouping. In short, the WPA Performance ammo totally outperformed the IMI ammo. Not what I would have expected, given the way people Bash Russian ammo on the Internet.