Weapons not visibily shown after exiting Combine APC.

[Mephistopheles]

After exiting the vehicle Combine APC, my weapons can only be seen from third person. However, in first person, I cannot see my weapons. I have them, as they are still in my spawn list, but they aren't visually seen in first person. I can switch from the pistol, to the bow, to the shotgun, all of the default weapons, but none are visually seen. I've heard this is a problem with the jeep prop (Combine APC uses jeep prop), but I've found nothing about it. Does anyone know a fix to this?