The belt is a faded blue. The "parade belt" blue you can buy does not look the same. It needs to be dyed to have the correct look. And the hoslter is plastic painted brown thats is heated and bent in to shape. If you go to Kobol.com they have an excellent one for sale.  
                             
These are marking pens. Brand name "Marks A Lot"
Casted off a screen used gun.    
                           
                             
On these pens you can see the orange color under the gold paint. In some shows you can see a cable running from the bottom of thier gun up thier sleave. This was how they powered the flash units.