The Whip Hand

1951 anti-commie movie.  A magazine writer finds wired goings on at Minnesota vacation spot.  Infested with Reds and ex-Nazi scientists plotting like rats, as per usual.  Germ warfare.

The Commies had Garands guarding their nefarious lab.  Six years after the big war and anybody can get the rifle that was even then issued to soldiers in Korea for that littler war.

Perry Mason was a commie in this movie!

And irony of ironies... The hero was played by a Liberal Democrat, Elliot Reid.  So, practically a commie himself.

G Men showed up with Tommy guns a-blazin at the end.