This war weapons were designed in Blender 3.0 and rendered in Adobe Substances Painter.
First the weapons are modeled in object mode in blender , then materials were assigned in different parts.
Then they were rendered in substance painter by importing .FBX format from blender.
Gun models were designed in Blender 3.0 and rendered in Adobe Substances Painter.
However , the Sci-Fi gun was both modeled and rendered in blender , and results were quite satisfying.
Also some sculpting was done in Blender Sculpt mode.
This Charizard model was selected for direct sculpt modeling , however elephant was first modeled in low-poly object then got into sculpt.