I'll be very curious how the pattern board results show up with the new 20g tube, as I have a KS5-Special!Got the tube and installed it. Then went to buy some bullets. Maybe I made the right move this time cause there wasn't a 12ga of any sort in sight but there were 2oga on the shelf. Next stop...pattern board to see where this rascal shoots. That is once things loosen up again.