You've felt it....
 

My brother has a .44 magnum and I shot it with 240 gr JHP. After four rounds I handed it back to him. I could have emptied it, but it was getting uncomfortable. :lol:

I will try to find it later but there is one of him shooting a 50 cal Barrert. Somthing like 6 shots in 6 seconds.

BARRETT .50 CAL WORLD RECORD 6 SHOTS IN 1 SECOND! (M82 M107) Jerry Miculek

http://m.youtube.com/watch?v=pAW3dlTMv6g