BANDAI: Summer 2014 High Grade Model Kit Free Part Set Campaign (Total: 6 Sets)
Starting July 19th, Bandai will be offering the first 3 of 6 HG 1/144 Weapon Set as a free gift when purchasing a High Grade 1/144 model kit in Japan. And on Aug 9th, the last 3 of 6 HG 1/144 Weapon Set will be made available. There is currently no info about when this campaign will be ending.
These weapon part set will be made available in the US at a later time... stay tuned for more info.