Modern Marvels Season 8 Episode 47
Watch Modern Marvels Season 8 Episode 47 full movie online free in HD with English subtitles – no download needed.
Modern Marvels: Built in the 1950's, the M-16 has become the primary service rifle for the U.S. military. Many of the improvements which have taken place were done during and after Vietnam, when the rifle was often pitted against the Russian-made AK-47.