For the wielding, I am not sure. I checked some other mods that include rifles and more or less they have the same problem. Some preferred to let left hand wield the gun correctly, but that makes the right hand too high so that the index finger is placed above the trigger, mostly inside the body of the rifle. It
might be rotated a bit, but that'll cause the barrel to point to ground and will seem awkward.
As for the sound, since I'm not planning to make my own mod or play with the rifle I made, it is no problem

.
Thanks again

edit: Hmm, on second thought, I think I'll try to rotate it. A bit
