This mod (Weapons.lua and Bf-109K-4.lua) brakes IC, and replaces the cannon (MK108 30mm) of all the Bf-109k-4s with the stock MG151/20 that is used by the 190's. It works just like the stock MG151/20, with sounds and other attributes.
This mod is to reduce or eliminate (your choice) the reflections from the red warning sign placed behind the pilot on the back rest in the FW190-A8 cockpit.
This mod passes IC, including the 4YA Project Overlord.