Rule 34 Dev - 1girl 37_millimeter_vulcan_revolver_cannon alphonse_(av-98_ingram) autocannon av-98_ingram cannon colt_python copyright_name english_text female_focus gloves gun handgun helmet izumi_noa kidou_keisatsu_patlabor mecha police retro_artstyle revolver revolver_cannon robot sakakibara_rem science_fiction solo uniform vest weapon|431991144