I spent several months on this gun. Firstly, I don't often create guns with such a high level of detail. And secondly, as it turned out, my computer started to die. The computer was freezing during operations with high poly, imported from ZBrush. And working in Substance Painter was extremely difficult. Because every 15 minutes the computer would start rebooting. Due to these problems, it was difficult to technically achieve the desired quality of textures. And constant reboots greatly affected motivation. If not for these factors, I think I would have been able to achieve better result.