The Lucas bullet is no longer available. That is a real shame, because it was a great addition to the twenty caliber selection. I went as high as 29 grains with the W 748, but started getting high pressures and the groups opened up. I did get a couple hundred of these and will use them sparingly. I took a small buck on a state park reduction hunt in 2003 with this Lucas bullet.

H 322 is probably too slow for a 33Vmax, but I had a bunch on hand and wanted to try it. 
The accuracy is great, and this load was unbelieveable on Pdogs.
No velocities are shown for the H 322 loads because I only recently purchased a chronograph.

I tried a few of the Lucas 45's and am sorry to report that my 1:13 barrel would not stabilize them.
You can bet my next barrel will be a 1:12.