Typical Fun Gun. Website says Apache, wrongo.. I will lay my money on this:
Those are the privately owned helicopters of Dillon Precision of Scottsdale, AZ. One is a surplus UH-1, the other an MD-500
The backround looks like the filming was done in Maricopa County, Arizona...where they are known to test their toys.
Its a good company and has a lot of products for shooters. I do believe they are doing development work for the Government.
They have been so successful in their business that they now have too much fun. Im jealous.
Visit their site
www.dillonprecision.com