Thursday, March 5, 2015

A 9mm Journey: Hard to believe I have been wrong!


I hate to bring it up again, but I recently read a posting on the internet about this and I could not help but scratch my head. The author made an impassioned plea for the superiority of the .45 ACP cartridge over all others claiming “ball .45 will stop a man 9 out of 10 times with a well-placed hit.” He based his assertion on testing that took place 100 years ago and was by no means scientific by today’s standards. It was quite clear the author was not stating fact, but was trying to shape other’s thoughts based on his opinion. Alarmingly, less informed individuals were thanking this writer for his “timely information”. There was a time when I would have wanted to choke this guy because he was not offering useful information, just rhetoric based on his beliefs. The sad thing is people were accepting his words as gospel for no other reason than they read them on the internet which led me to think about the car insurance commercial where a young woman exclaims, “You can’t put anything on the internet that is not true!” Yeah…ok…the tooth fairy lives!

For many years I was deeply involved in the stopping power debate. I read everything I could, talked with trauma surgeons, coroner investigators, medical examiners and even collected my own shooting reports. In 1987 I wrote my Master’s Thesis on the topic entitled The Incapacitation Effectiveness of Police Handgun Ammunition and based my conclusions on shooting data that was supplied by law enforcement agencies across the country. My agency allowed me to use agency letterhead to reach out and solicit shooting reports and I was very pleased at the response I received. By the time I finished, I had a kitchen table stacked with reports from all over the United States with so much data I could hardly process it. One thing did stand out, however…for every shooting in which a particular caliber and bullet style performed well I also received one in which it failed! In truth, I could not really draw a conclusion based on the shooting data I received! I decided to bolster my thesis by testing popular police ammunition in duct sealant, water soaked “undertaker’s” cotton and ballistic gelatin as all three were commonly used in the gun magazines of the time. The three test mediums resulted in different performance which I should not have surprised me thinking back, considering the three mediums were really nothing alike. Duh…

I became fascinated with the FBI’s 1987 Wound Ballistic Panel report, a group that was formed after the tragic April 1986 shootout involving a team of FBI Agents and two hard core armored car robbers in Miami, Florida. While the robbers were killed during the confrontation, so were several FBI Agents and an extensive study resulted with ballistic experts from across the country being brought together to try and determine what went wrong and what could be done to ensure such a tragedy never happened again. It was determined the FBI’s issue 9mm load, the Winchester 115 grain Silvertip hollow point, did not have sufficient penetration power and that a bullet that could push deeper, especially when shooting through other objects to get into the torso, would be the right formula. I poured over this report when it was issued as it made so much sense and I lobbied my agency HARD to get them to adopt the new Winchester 147 grain OSM hollow point, even though law enforcement had received good performance (a friend of mine who served in the intelligence community told me they were VERY pleased with the Silvertip!) from the 115 grain Silvertip in the long run. Hey, science was science and could not be disputed…until it proved to be wrong then it sucked!

As it turned out, my former agency had one of the first shootings in the nation with the Winchester 147 grain load and it failed miserably in a scenario that would seem to be perfect for its “enhanced” penetration capability. One of our deputies responded to a report of a child kidnapping. This was not a domestic situation or a child custody battle, but a real pervert snatched a kid off the street with who knows what intent and our deputy was able to stop and confront him in a parking lot. The deputy was about ten feet from the suspect when he confronted him, pointing his Smith & Wesson Model 669 semi-auto through the open passenger window of the suspect’s vehicle. The child was sitting in the passenger seat while the suspect sat in the driver’s seat with his hands on the steering wheel. When the suspect tried to flee, the deputy fired one round of Winchester 147 OSM grain hollow point ammo at him, hitting him in the right arm which blocked the bullet’s path to his chest cavity. This should have been no problem as this was a penetrating round, so it should have passed through the arm and entered the suspect’s chest! Too bad it did nothing of the kind. It stuck in the suspect’s elbow allowing him to flee, resulting in a high speed chase involving multiple agencies and several crashed cars. Yippee for me!

Once the suspect was in custody, he was taken to the hospital where it was determined the bullet did not do sufficient damage to the arm to warrant removal. To the best of my knowledge, this suspect still has the bullet in his arm to this day. The remaining rounds in the gun were chronographed at the crime lab from the 669 and determined to have an average velocity of 630 feet per second! The ammo…that I lobbied so hard for…was immediately removed from service and the Silvertip load was re-issued at a not unsubstantial cost to my former department. It look a long time for me to recover any credibility within my agency and I became an outspoken critic of the 147 grain load…is it hard to understand why?! To be fair, the current generation 147 grain 9mm loads have proven to be quite good with the Federal 147 grain +P HST leading the pack, but I consider ballistic gelatin tests to be an indicator of potential performance and not what a bullet will do once it enters the human body.

Gelatin testing does give us some ability to measure one bullet against another and see what its wounding potential might be, however. In this “apples to apples” environment one will note the best .45 bullet will create a 15 to 18 percent larger wound cavity than the best 9mm. This is certainly encouraging and would lead one to believe a bigger bullet is a better bullet and I think that would be a fair statement. Now for the harsh reality…that 15 to 18 percent is measured in millimeters meaning it is not enough to make up for poor shot placement! To stop someone with a handgun bullet you need to either hit an important organ (brain, spinal column, heart, etc.) or create rapid blood loss by severing a major artery and any of the commonly used law enforcement/defensive rounds, regardless of caliber, will do this. It might take multiple hits as a drugged or determined adversary can be tough to stop with any small arm. In my classes I have a drill each student shoots to see if the gun/caliber they carry is compatible with their level of skill.  I call it the “Two Second Drill” and it is merely four rounds fired at twenty feet into an eight inch square. The square represents the high chest region where many vital organs are located, twenty feet is the length of a common living room and four rounds fired in two seconds a reasonable time limit based on the history of armed conflict. Broken down, the drill is the first round hits in one second from a ready position with the final three spread over an additional second or in splits of .33 seconds. To me, this shows the student can control the recoil of their chosen pistol and caliber. It is amazing how many people cannot accomplish this simple drill because they are shooting “too much gun” for their individual skill level.


These days I pay little attention to the stopping power debate unless I happen to stumble across something really stupid like I did here. While confidence in a particular gun and caliber is important, it is more important that you be able to control the gun and caliber in ACCURATE rapid fire as multiple, accurate shots will be what likely ends a pistol fight. Oh yeah, and you might have to do this while moving RAPIDLY, not merely taking a single side step! After all these years, I have come to understand that the secret to handgun stopping power is where you shoot your adversary and how many times you can shoot them! This requires training, practice; skill and a level of ruthlessness that permits to you stand up and exchange deadly rounds with another human being. Some old west gunfighters called it “deliberation”. No amount of new gear or “wonder” gun will change this. In the end, what will a person being doing after you shoot them? Probably the same thing they were doing before you shot them…harsh reality indeed.

To find out more information on Handgun Combatives training courses, go to www.handguncombatives.com .

2 comments:

  1. Dave,
    We all grow and learn. Even old dogs can learn new tricks. (Speaking just for myself on the old part)
    David Williams

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  2. Bill Jordan's "No second place winner" still a must read for any serving officer. Rigs and pistols may be dated but the mind set lessons are important.

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