Nice part about single shots is the reloading. So many more choices. Are you neck sizing or full length sizing? 30/30 specs are for lever actions and on the light side. They have to be safe in older rifles. I dont have my loading books with me but there are hotter loads available.
Patron Member NRA
"I would not be an old man if I had not been an armed young man." JTJ
I was taught to respect my elders but they are getting harder to find.