Here is a video of Bob Long's new 50 CAL kit. You can tell he really thinks it can work.

http://www.youtube.com/watch?v=YnMUPn0pc...r_embedded

That's a pretty sweet kit

Yeah i saw this yesterday if anyone can make this work its bob.

Bob's been around for along time so you can see him trying to mke it work. I don't think it will replace the .68 but there could be a place for both. I see the 50 cal more for speedball or renters.