Whatever feeds reliably in your pistol.
Premium ammo will be easier to find than FMJ, so may as well pick up hollow points. Worst they can do is fail to expand and act like full metal jacketed rounds. Actually, the worst they could do would be to expand and fail to penetrate to more than a wounding depth. Too much depends on the target, really, since the round doesn't have any power to spare.
FMJs ought to give you the penetration you want, but won't have the velocity to deform, fragment, or otherwise create a hole larger than you'd expect.
I use Winchester Ranger Ts because they load reliably and are supposed to have a flash that won't blind me at night, but wouldn't feel any worse with blazer brass.