Why I don’t use the “best” ammo

Handguns are all pretty pathetic as one-shot, right-here-right-now manstoppers.  All of them.  Nonetheless, the gun geeks spend countless hours going through the shooting data (such as it is) and the ballistic data (which is plentiful) to arrive at the best wonder round with which to stoke their carry gun.

First, ballistic data is from gelatin blocks, which are homogeneous, non-motivated mediums, and thus very much unlike human beings.  True, if you want to see how much destruction a round is likely to do on average in many actual shootings over time, they can provide a rough correlation.

But we don’t care about damage; we care about causing the bad guy not hurting us.  And here we are dealing with actual, motivated human beings.  We want them to break contact (to quote Claude Werner), not die.  I believe that most of the serious researchers have come to the conclusion that there’s almost no difference in handgun calibers towards this end (breaking contact), which means that there’s almost no difference in the particular round you carry in a particular gun.  See the articles here (by Claude), and here (by Greg Ellifritz) which have influenced me on this matter.*

So I don’t obsess over the particular round in my .38 snubby or my 9mm pistol.  In fact, I don’t really want what the data would tell me is the “best” – which usually means the most destructive – round, because this round is likely to be one that’s either exotic or not in widespread use.  Instead I want a round that is in widespread use, particularly by law enforcement agencies, and issued by my state’s state police if possible. I don’t want an unusual round in my gun for the same reason I don’t want handloads.  This just opens the door to a slimy prosecutor arguing, “The rounds that our state police carry weren’t deadly enough for Mr. Mroz – he had to manufacture his own super-deadly rounds in his basement [or seek out exotic super-deadly rounds from the merchants of death that sell such things].”**  If I’m in court, it’s because either the facts of the shooting weren’t clear (as they often aren’t) or because the prosecutor is out to get me (as they often are, either to make some bones or because they hate guns).  In either case I don’t need to give them extra ammunition (pun intended) by my choice of it.

Every justified self-defense shooting involves survival of two kinds: during the fact of the attack, and after in court.  If there’s almost no  difference in round effectiveness in the former (breaking contact), why stack the deck against myself in the latter?


*If I’m misrepresenting these gentlemen, I apologize and will remove the references.

**Thanks to Mas Ayoob for pointing this out to so many of us.


7 thoughts on “Why I don’t use the “best” ammo

  1. I used to receive a lot of ammunition questions, most of them wanting to know what the “highest rated” round was (and the rest wanting to know what I thought of some new “magic bullet” being hyped on YouTube.)

    Some time back, having grown tired of trying to educate people on the realities of the subject, I started replying to all such questions thusly:

    “What are your rational reasons for not wanting to use Federal HST or Speer Gold Dot?”

    Apparently word has spread about my cantankerous nature, as ammunition questions have slowed to a trickle!


  2. The best ammo to use is what shoots to the sights and you can achieve whatever performance standard you think is appropriate for you. After those two criteria are met, then you can start thinking about illusory differences in terminal ballistics.


    • An agreement, and unsolicited shout out for Claude’s training manuals available through his blog page. First the ammo has to work with your gun and shoot to your point of aim, and then you have to be consistent in placement with that ammo. Claude’s training books/DVD provide a plethora of excellent standards along with step by step (starting with baby steps) instruction along that progression. If you can’t shoot consistently to a measurable standard with your selected ammo, and you’ve eliminated user error (i.e. your shooting fundamentals suck), then find the ammo that works best in your gun in your hands. Then buy a case or two of it and just go shooting.

      After you buy Claude’s books and training materials. Grant also has excellent materials.


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