The macro "SMG Holo [But1ch]" for "RUST" can be downloaded and used on regular mouse and keyboard.
Installing the macro is quick and easy in the Keyran program and enhances your gaming experience!
Change the FOV parameter to 80 and the sensitivity to 0.75 to adjust the macro. Then try changing the FOV to 90 and the sensitivity to 0.85-0.89 (experiment with tenths for more accurate aiming).