Sorry it took so long to get to you guys. Busy work week.
The following link is to a video that I made after filming our prairie dog hunt. The .50 didn't blow up the dogs like I thought it would though. With demilled 662 Gr tracer rounds, it still shoots a tight pattern.
http://www.megaupload.com/?d=XJ3T5P5F
It is almost a 100 Mb file though. Hope you like it.