ORIGINAL: sabotloader
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A lot of people are now shooting the Hornady 200 grain 10mm bullet and getting tremendous down range performance both on paper and animals. Then again that is a hand gun bullet but the 200 SST or Shockwave is gaining a huge group of supporters. When you can shoot a ML bullet @ 2400 fps from a ML - that adds up to a bunch of energy and trajectory.
I second the motion on these. I have just tried them recently with the MMPs HPH 50/40 Blue sabots and they work great in my Savage with Hornady 200g XTPs. I am using smokeless so vel is probably a bit higher than you get with BP, but these things are the most accurate load I have found with my rifle.