I started reloading for my Hornet and this seems to be the most popular Hornet load from those in the know. Use Lee Collet dies to give you better brass longevity. 13.0 gr Lil Gun with a 35gr Hornaday V-max #22252 and 6-1/2 Remington primer. The 13.0 gr of Lil Gun will end up giving me a compressed powder charge so I backed off to 12.0 on mine although they say the compressed charge wont hurt. I am using CCI 400 SR primers because that is what I have on hand. I am using Privi cases because I ended up buying 6 boxes to get me started. Again those in the know are using Remington cases, probably buying the bulk brass. My Privi seems to be holding up well and actually the factory ammo shoots almost as well as the hand loads. The factory loads give me 1" to 1-1/2" groups at 100yds and the hand loads I can down to 1/2" to 1" groups. This is out of my CZ527 with a Sightron 12x42AO fixed scope.