Robbo talks about 50 cal.

[Ohhowwelaughed]

http://www.pbnation.com/showthread.php?t=3264833 Bit surprised it isn't posted on here but interesting to see how the stuff performs.

[Oily]

Try looking here ;)
http://www.p8ntballer-forums.com/vb/showthread.php?t=129728