The macro "MP5 Holo Best FOV 70" for "RUST" can be downloaded and used on regular mouse and keyboard.
Installing the macro is very easy in the Keyran program and increases your skill level in the game, if you follow the
instructions!
A macro for using MP5 with an optical sight of 90-95% accuracy, at a resolution of 1600 x 900, FOV 70 and a sensitivity of 0.32. Video: https://youtu.be/vU3cah6eXqw.