This item is a resin-cast field gun model kit. It requires both cement and painting to complete or use. 34 parts.
PlusModel is a small manufacturer from the Czech Republic specializing in amazingly detailed full kits and accessories in resin, photo-etched metal, and other materials.
This is a set of 34 resin parts and a fret of photo-etched metal detail parts to create a water-cooled .50 caliber AA machine gun with mount shown below.