Here’s where you can get good 10 gauge brass hulls. However, the diamond at the base of the hull was too thick to allow my gun to close so I chucked them in my lathe and removed it. They will last forever.

https://www.trackofthewolf.com/Categories/PartDetail.aspx/139/1/SHOT-SHELL-10-2-58


When an old man dies a library burns to the ground. (Old African proverb)