Rule 34 Dev - 5girls absurdres assault_rifle black_gloves black_jacket black_necktie black_socks girls'_frontline gloves greyscale gun highres jacket long_hair looking_to_the_side m16 m16a1 m16a1_(girls'_frontline) monochrome multiple_girls necktie off_shoulder rifle shirt socks utsuda weapon yellow_shirt|21182451264