I had a fully loaded (30rnd mag and chambered) MP5 with buttstock, silencer, RV1 RDS and handguard grip on my hands. I think I was moving items between my inventory and ground when the firing started. My character emptied the whole magazine and weapon couldn't be lowered until I took it off my hands.
EDIT: I recall being prone while the occurence of this bug.
After the incident, I could not replicate the bug and continued using the same weapon with no problems.
EDIT: Happened to my friend when he was prone and entered settings to change key bindings - his B95 rifle started clicking its hammer by it self in his hands.
DxDiag file here:
Hello HedgieBite and thank you for the report.
Have you alt tabbed from the game prior to the issue occurring? If not, do you remember if you have done any specific actions, which could lead to this issue occurring? Any information might help.
Regards,
Geez
I am pretty sure that I had alt tabbed at least once for like 5 minutes before the incident. I wasn't in windows, howewer, as I just entered my inventory and started moving things in/out when shit hit the fan. Yesterday my friend had this same bug by the way - he was prone (I was too when it happened with my MP5!) and entered the settings to change some key bindings and his B95 started clicking its hammer. He had also alt tabbed like 5 minutes ago but didn't do it while entering menu as far as I know.