Loading for the Savage 220

[dave19113]

http://slugsrus.com/store/handload.html

I wanted to get some ACTUAL results from ppl loading for the savage 220 slug gun in 20 gauge.
Range results....velocities.....load date.....problems....etcI have extensive knowledge on metallic cartridge loading but little on shot-shell loading.I have seen that the roll crimp is the way to go. Im going to call the above company on mon to see about a 20 gauge roll crimp tool.I like the idea of buying a 100 round pack for about $40.00 then just reload it but want to see if at least factory accuracy is attainable.Thanks in advanceDave