I see no real reason to change your ammo from what you are using right now.If you wanted to you could try the Safari grade with the Swift A-frame.Hogs ar generally shot at reletively close range so you don't have to worry about long range trajectory as in deer hunting,therefor I would not hesitate to use heavy for caliber bullets.Hogs,especially big boars,are tenatious and potentially dangerous animals,so shot placement AND penetration is critical.
Hunt Safe...