This model represents an Papz Industries XB7 Sentry gun. Papz Industries is a major supplier of military and space exploration tech to the United Earth Forces. This mobile gun platform can be set up to secure areas once cleared for personnel.
The model is about 25mm tall.
The design was done by PAPSIKELS MINIATURES and 6 Squared studios pays for the rights to sell prints. If you are interested in the STLs and more of his work, please support this amazing artist at:
The model is made of resin. It is sold unpainted and comes with a 32mm round base.