So far with our knowledge on coding, we cant make that happened. It's either we havent knew about the coding or the game itself doesnt have that feature support yet (Either Gmod or TFA Base, or both)
Well now you can play with all cso weapons for free in Gmod, just don't expect to be impress with how most weapons just fires like a normal gun (with op stats) since our coding skill were quite limited
It depends on the character c_hands you're using. For this case, my playermodel c_hands does have issue due to the character size is smaller, thus you might see the hands doesnt match well on the weapon. I have tested with other playermodel and the hands work well, but this case, i just want to use my favourite playermodel.
1. Check if you have TFA Base installed 2. Check if you have installed all addon parts 3. Try resub to the addon (for addon to install properly) 4. Maybe you have too many addons or addons that conflict with TFA CSO (you have to find and disable that addon in that case)
did you extract all the part (1-4) into addons folder? Also, the tfa cso github version is organized (so now it's under TFA CSO Pistols, Shotguns, Rifles, SMGs, Machine Guns, Equipment in the weapon spawn menu).
just for the record, if you upgraded the AS50 with recoil and damage it would be the most scuffed gun of all the game, better than the FUCKING SAVERY (yeah, i hated that gun at the time, and still)