At one point, I could reliably pump my shotgun and bolt my mosin faster by clicking at the right time and it became muscle memory that has helped me when I needed it most. After the last (not 1.3) update however it broke and I believe I reported it. The thing that broke is that the animation sometimes doesnt play. Now for me, when im firing a lot of shots with my mosin at a very fast rate, I sort of rely on the bolt animation not playing as a "okay reload right now" but when the animation of bolting doesnt play, now im hitting reload when I dont have to and wasting time, the same thing with the shotgun.
Id love to see this fixed, download any autoclicker and you can see the bug yourself.