I really enjoyed the article 50Calty and don't wish to trade you places for firing that many round in one day with 300grn rounds even though it was only 100grns of powder.

SabotLoader, GREAT data collection and results, not to mention groups!!!!!!

I shoot a Knight Disc Extreme and here in So. Il the biggest thing I get to try it out on is deer and once in a while I go to KY or TN and shoot hogs with it. My pet load it with 105grn of T7 3f with 240 SST's. The 300's won't open up. 50 cal in and out unless I shoulder shot it.
You guys that have the time and determination (and lots of ice and Tylenol) to do the testing that you do sure save many of us time and resources. If nothing else, something to look at and make a half arsed plan to whether or not we are going to try it. I just got lucky and found my load real quick and can interchange Plat. Tips with my SST's and keep all rounds inside 6" at 200yds till I get tired of shooting. I shoot a .338 Lapua for work so I know what recoil is. Outside of using a LeadSled, it is not fun.
Thanks for a great article and keep up the research so the rest of us have a guide line to work with.