Check this website out. He has some really good table top reviews of guns, knives, gear etc. His AR-15 vs AK-47 series is also good. He has some cool run and gun vids as well. check it out.
http://www.youtube.com/user/nutnfancy?blend=1&ob=4
http://www.youtube.com/user/nutnfancy?blend=1&ob=4