make a NPCW called 'Bow' and put:
PHP Code:
if(actionserverside) {
addweapon New-Bow;
removeweapon Bow;
}
//#CLIENTSIDE
if(created) {
triggeraction 0,0,serverside,Bow,;
}
or something. Do that for each of the weapons picked up by NPCs, and replace them with scripted versions.