Spray and Pray 2 (AK-74)

http://www.youtube.com/watch?v=hSF9hFJbNo4

http://en.wikipedia.org/wiki/Spray_and_pray

ak ak74 ak-74 kalasnikov klashnikov kalasnyikov rifle semiauto semi-auto rapid fire shot shoot shooting gun range action firearm gun Koraynovich Arms fun 5.45 545 39 caliber ammo "silver bear" silverbear ammunition tactical tacticool aim sport accuracy target Gewehr gevär "2nd Amendment" "right to bear arms" weapon

What is the difference between 5.45 x 39 and .223?

If you can't tell the difference, this video is for you.