you need to get a keycardsystem, like that from guthen, and then replace the model. because i think these are only the models and not the weapons! hope i could help :D

I have, how i replace models, bceause I cant even see the keycards (invisible) from guthen

you need the content

What content?

i have the content now, how i replace the models?

引用自 MG Max：

i have the content now, how i replace the models?

Its explained in the Guthen Keycard discussions page

You need the Guthe Keycardsystem downloaded from Github. Then in the code there is the weapons folder with all keycards. There you go into one and replace in the given code where he says ,,for other models delete the --[[ ]]-- ,, and your ready to go!