現代のガンカメラがこちら
http://media.moddb.com/images/groups/1/3/2258/1276072582549.gif
http://i.imgur.com/4XTcisb.gif
https://media.tenor.co/images/aaf5f07242997dbddb470c0ec041cc7a/tenor.gif
http://i.imgur.com/OYwh7pz.gif
http://31.media.tumblr.com/2066d62f4b2dbb36042bd03b1ef2da23/tumblr_n0p5i8qv0N1sfslmbo5_250.gif