[Spartan198]

Originally Posted by Evil Tim

I'm a little suspicious since he's covering the magwell and with his hand there he could just be holding the AK mag in place. Are there any other shots?

It's legit.

http://www.biggerhammer.net/ar15/mag...zine_rambo.jpg
http://i150.photobucket.com/albums/s.../BM_762x39.jpg
http://img.photobucket.com/albums/v7...s/fda319d7.jpg
http://img.photobucket.com/albums/v6...x/ak-m1611.jpg
http://i609.photobucket.com/albums/t...0407_8a1da.jpg
http://img.photobucket.com/albums/v6...Platoon082.jpg

They were made by armorers in the field in Vietnam before the advent of 30 round magazines for the M16.