I recently purchased a brand new Austrian G43 (9mm) I am not used to shooting these short barreled (3.3") guns. My understanding is that each individual gun type performs best with a certain type of ammo. I'm not talking about expansion or penetration, but about accuracy. I mean it really won't matter about penetration if you miss! I noticed through even my small sampling of different ammo manufacturers, some are more accurate than others. I'm not talking about target loads either. I Truly Need to know about which self defense carry ammo is the most accurate. If you can help me at all with any info or recommendations or even Luck you've had with a particular ammo, I would really appreciate your input!