The Zone of Alienation mod is an adaptation of the renowned AMK mod. It is built on top of a specialized variant of AMK that uses a magazine system. From this premise, it has expanded to aim to include the following:
Amazing mod. Extremely hardcore and realistic. Made for the most veteran of stalkers. The way medkits and ammunition is implemented is very well done. I found even the first fight at the car park difficult, and I can't wait to get into the even harder places. Truly an amazing mod.