These yaw issues ended up most noticeable at near ranges and were being much more commonplace with specific calibers and bullet variations—quite possibly the most vulnerable remaining 5.56×45mm NATO FMJ ammunition like SS109/M855 and M193. Some shooters reload ammunition to save cash about the for each-round expense of ammo eventually. https://556-brass44319.blogspothub.com/38195288/rumored-buzz-on-223-reloading