.40 ammo?

[jontz]

Now there is a can of worms. The short answer would be whatever cycles well in your firearm. I prefer Speer and Horandy, in that order, but I don't know that you can really go wrong with any modern hollow point.

 

[PokerMack1973]

what about federal hollow?

 

[Broom_jm]

Apparently, this is not as much of a can o' worms as you thought?