ummm... all of them... lol
if you want I'll pay for the extra work if it is an inconvenience to you.
I'm currently using them for a PUBG2d, so the amount of variations is great.
I just updated the pack. I added two kinds of rifle (the second could also work as a shotgun). You might wish to adjust the timings or skip a frame to make rapid-fire look snappier. I also added crouch shooting since I figured it'd be useful.
I hope you get some use out of them. Thanks for purchasing.