so i just traded for a savage 12 204 ruger and what I read is they have a 12 twist barrel. I ain't got it yet but curious about the heaviest bullet I could stabilize with the 12 twist. I'm a Berger fan but open to bullet choices and sweetheart loads. Like I said I'm brand new to the 20 caliber so anything ya got I'm ready to learn. Also what about brass, hornady or Norma? I've played with the search function and got good info but prefer my own info from you folks for my reading pleasure so let's have it. Main uses will be prairie dogs and other small game that need blown to pieces but mainly want 1/8 MOPDH 'minute of prairie dog hair'. Let's hear it! Thanks