As the local range rat, I've angered the silhouette guys more than once with this round. First, I don't load to eliminate target damage enough, second, I load what works. The 22 hornet is pretty much 100 meters. After that, it runs out of gas but, it will reach out and touch anything in that 100 meters with a good, flat trajectory. My TC is topped off with a rifle scope.
Jacketed: Hornady V-Max 50 grain, VV N-110 @ 8.0 grains
Lead: Lyman 225438 gas checked, IMR 4227 @ 7.5 grains
4.7 to 4.8 grains of Unique works too, I don't use it though.
Best idea with a Hornet is a neck sizing die. You can also set your dies high, so as not to work the web of the case head. This is thin brass so, the neck sizing die allows you to let it 'puff' out against the chamber walls and not overwork your brass. But these are little details compared to the ease of use and availability of supplies. It's a great cartridge!