Today has been about building these resin cast guns.
I needed to clean up the main resin parts and fill all the air bubble gaps due to the casting process, and this can be a challenge due to the complex nature of the parts. Once this was complete I could then move onto sanding down the internal section of the casing as it was to thick, so with a little help from a mini drill and grinding tool which allowed me to get the wall thickness to around 0.5mm thick.
Once again this kit came with white metal gun barrels, but me being me did not like them so I recreated them using 3D printing, to give a crisper part and used a fine drill to make the openings for the barrel ends.