Space Battleship Yamato

Space Battleship Yamato (SPACE BATTLESHIP ヤマト Uchu Senkan Yamato) is a live action film adaptation of the original Space Battleship Yamato anime TV series from 1974. The film was released in Japan on December 1, 2010. It was released on DVD and Blu-ray in Japan on June 24, 2011.

There are 2 main weapons seen in this movie.

Handguns

The 'Pulse Gun'

http://www.therpf.com/attachments/f9/space-battleship-yamato-live-action-cosmo-gun-pistol-yamatohandgun-wow-pics-.jpg-58658d1310248259

This appears to be based on a Glock, but it is unknown if the prop is a full mock up with Glock like features, or actually a modified Glock.

Rifles

http://www.therpf.com/attachments/f9/space-battleship-yamato-live-action-cosmo-gun-pistol-img_2513rs.jpg-58655d1310248259

http://www.therpf.com/attachments/f9/space-battleship-yamato-live-action-cosmo-gun-pistol-img_2497rs.jpg-58656d1310248259

http://www.therpf.com/attachments/f9/space-battleship-yamato-live-action-cosmo-gun-pistol-yamato_prop_event-8.jpg-58657d1310248259

This unnamed rifle appears to be based on a H&K G36. Close inspection of screencaps from the movie show that the stock isn't 100% identical to the g36 of any variation. The weapons DO fire, though perhaps only blanks and is unknown if the weapons are modified g36's or another weapon encased in a g36 like shell.