File talk:XM213-M213 .50 cal UH-1 mount Wings over Wine Country 2007.JPG

Is this a .50 cal?

The 30 caliber MG looks very similar to the 50. Are you sure this is a 50? Geo Swan (talk) 22:33, 17 July 2009 (UTC)

Is it possible to mount a .50 cal ammo box onto a .30 mount? --BrokenSphere 17:45, 20 July 2009 (UTC)