>>19380266disassembling is so you can either repair components or exchange then from other crappy weapons you find on the ground
but it doesnt make sense that stalkers' perfectly working guns suddenly are at 0% condition when it touches the ground for 5 seconds so i download KUSH's addon on moddb which fixes it
anomaly is standalone misery mod
titanium plating is armor you put in your open armor slots
idk about advanced gun parts.
maybe mechanic kits? stuff for repair/cleaning