Rare Chinese Liu semi-auto military rifle (NRA Video)

Rare Chinese Liu semi-auto military rifle. A National Firearms Museum Treasure Gun.

A rare semi-automatic military rifle made at Springfield Armory for Chinese General Liu. A Treasure Gun from the NRA National Firearms Museum. Narrated by Doug Wicklund

http://www.youtube.com/watch?v=mWEa6_aJI9M

Neat rifle, sort of like the AG 42 b in 6.5x55???