Don't know much about them except what I read and seen A FEW AT GS's, going to Knob Creek Kentucky for the military gun show in October and I have been wanting a sport/HD rifle. I was thinking about an AR but I don't think the funs will be there for that. Been looking at AK's and checking out the difference between 5.56 vs 7.62 and the 7.62 is looking like allot of fun and I see this round every where I go so I know I can get them pretty reasonable. The video below is what's telling me to go 7.62, plus the price. 5.56 and 7.62x39 VS 2 55 Gallon steel barrels, sealed - YouTube Comments?