I see why some of the addons here are in the crapons list... The modeling is fine, but some of them are broken.
The only ones I kept here are the Motlv Coctail and the flamethrower.
The rest I didn't like or were broken.
Errors:
The Dual Colts' (it's spelled "Dual" not "Duel"... Yes, I'm looking at you, Strato) ammo doesnt work.
The Avenger spams errors when you right click.
The Bus's model looks like stuff around the wheels (they are visible inside the bus) and it gives an error if the Jeep isn't loaded before it. You forgot to make the Jeep required and enabled in the server.cs.
I also took note that Iban's Moltov looks like a general ripoff of yours. Lol. 'Cept Iban's burns you when you walk through it.