Build and Shoot

Where can i get the original kv6 models?
I kinda want to try making mods but um, im having prolems with the modded ones i have already.....
If you could post the kv6 originals models or tell me where to get them cause my search wont work so i cant find it on the web

Well, you can make a backup of your modded game files, reinstall the game, pick the files you want to use, then replace everything with your backup.