Rule 34 Dev - 37_millimeter_vulcan_revolver_cannon absurdres alphonse_(av-98_ingram) autocannon av-98_ingram bad_id bad_pixiv_id badge baton cannon gun handgun highres insignia kidou_keisatsu_patlabor lights machinery mecha original police police_badge redesign revolver revolver_cannon robot shield solo takahashi_masaki weapon|16557146307