This is probably one of the best free scripts for the MP5 recoil in Rust. It requires minimal manual assistance, and can consistantly beam from 100+ meters. Settings this scrip was tested on: 0.66 in game sensitivity 90 FOV (Field of View/Vision) 1000 DPI
Download the program (Download) and go to the macro editor
press the button «Open file»
and select the downloaded file
assign a macro to a key and run the program