No, but you should capitalize American. If the specific branch of the military is named, it should be capitalized.
You can buy it in Japan
Argentina was tough enough to take on Britain during the Falklands War in 1982.
Not during the 20th century. However, President Bush "may" have recently signed a law allowing that to happen.
Unfortunately not legally. a Civilian can buy a weapon similar to one that is issued to soldiers. For example: The equivalent of the M-16 is the AR-15. some differences is that the AR-15 is not fully...