anybody shoot any of these things yet? how'd they work?

That's Varmageddon, I believe.

Yes, I've been working on loads with the .22/40 grain in a couple of .22 Hornets and these bullets have acquitted themselves quite admirably. They shoot fully as well as the Nosler Ballistic Tips and Hornady V-maxes of the same weight. Hornady's new Z-max line is similar, but I haven't used any of them yet.

thanks - i was looking around for 20 gr 17 bullets and ran across them. they were about 4 buck a box cheaper than vmax. just building a 17 ah that i thought they just might work well with