These are the c-series weapons.
From left to right,
C-2 turret, shown with a standard mount.
The next three are all C-1 machine guns.
The one right after the C-2 is has a attached ammo cartridge rather than having the ammo feed into it from a chain.
The next two versions of the C-1 are the basic version of the C-1 with the standard mount for the gun.
Next is the C-4 RPG, which is the same original design but color coordinated.
The next two are the C-3 RPGs and all i did was take my original design and color coordinate it, to a certain extent. More are coming soon.