Arsenal Overhaul replaces all existing Stalker CoP weapon models with higher quality versions. Adds 24 new weapons and completely new sounds for all weapons. Three new armored suits with further variation in NPC suits and the inclusion of battle rifles to create a third tier of rifles.
Simply drop the gamedata folder into your main CoP folder and copy the xrRender.dll files into the bin folder. Starting a new game is required. Do not attempt to merge this mod with Misery, SGM or any of the other big mods.