Hard to say that these are AN M2’s or not, but based on what I have read, most likely.
https://www.americanrifleman.org/content/unsung-the-an-m2-50-cal-machine-gun-in-world-war-ii/
Hard to say that these are AN M2’s or not, but based on what I have read, most likely.
https://www.americanrifleman.org/content/unsung-the-an-m2-50-cal-machine-gun-in-world-war-ii/