Chuck, welcome to the forum. Glad to see you.
Most people start out with Gold Dots, standard pressure, like Tom said.
Then, I bet just about anything will work.
I use Winchester Ranger LEO 147 gr. Some years ago, everybody laughed at 147 gr., but now it is highly regarded.
I'm getting ready to use Magsafe, which is very expensive, but recoil is said to be lighter, and some say very damaging to the target.
Bill