Gun pointing in random directions making hip fire impossible.

Here are some screenshots of it happening. It only happens when my gun touches a dropped backpack or an item. When I run with the weird glitch it has the MP9 or small MP5 run animation as well. It seems to be happening only with SPTRealism too. Any help is appreciated, thanks.

Quote from chomp

This looks like a mod-related issue, do you have a mod that adjusts weapon-ready state?

Yes, its SPT Realism that does it, I'm trying to figure out how to turn it off since I think you can.