livingston
20×102mm Vulcan
An Alternate Look at Handgun Stopping Power
3:00pm Friday, July 08, 2011
by Greg Ellifritz
I've been interested in firearm stopping power for a very long time. I remember reading Handguns magazine back in the late 1980s when Evan Marshall was writing articles about his stopping power studies. When Marshall's first book came out in 1992, I ordered it immediately, despite the fact that I was a college student and really couldn't afford its $39 price tag. Over the years I bought all of the rest of Marshall's books as well as anything else I could find on the subject. I even have a first edition of Gunshot Injuries by Louis Lagarde published in 1915.
Every source I read has different recommendations. Some say Marshall's data is genius. Some say it is statistically impossible. Some like big heavy bullets. Some like lighter, faster bullets. There isn't any consensus. The more I read, the more confused I get.
One thing I remember reading that made a lot of sense to me was an article by Massad Ayoob. He came out with his own stopping power data around the time Marshall published Handgun Stopping Power. In the article, Ayoob took his critics to task. He suggested that if people didn't believe his data, they should collect their own and do their own analysis. That made sense to me. So that's just what I did. I always had a slight problem with the methodology of Marshall and Sanow's work. For consistency purposes, they ONLY included hits to the torso and ONLY included cases where the person was hit with just a single round. Multiple hits screwed up their data, so they excluded them. This led to an unrealistically high stopping power percentage, because it factored out many of the cases where a person didn't stop! I wanted to look at hits anywhere on the body and get a realistic idea of actual stopping power, no matter how many hits it took to get it. So I started collecting data.
Over a 10-year period, I kept track of stopping power results from every shooting I could find. I talked to the participants of gunfights, read police reports, attended autopsies, and scoured the newspapers, magazines, and Internet for any reliable accounts of what happened to the human body when it was shot.
I documented all of the data I could; tracking caliber, type of bullet (if known), where the bullet hit and whether or not the person was incapacitated. I also tracked fatalities, noting which bullets were more likely to kill and which were not. It was an exhaustive project, but I'm glad I did it and I'm happy to report the results of my study here.
More at ....
An Alternate Look at Handgun Stopping Power | Buckeye Firearms Association
3:00pm Friday, July 08, 2011
by Greg Ellifritz
I've been interested in firearm stopping power for a very long time. I remember reading Handguns magazine back in the late 1980s when Evan Marshall was writing articles about his stopping power studies. When Marshall's first book came out in 1992, I ordered it immediately, despite the fact that I was a college student and really couldn't afford its $39 price tag. Over the years I bought all of the rest of Marshall's books as well as anything else I could find on the subject. I even have a first edition of Gunshot Injuries by Louis Lagarde published in 1915.
One thing I remember reading that made a lot of sense to me was an article by Massad Ayoob. He came out with his own stopping power data around the time Marshall published Handgun Stopping Power. In the article, Ayoob took his critics to task. He suggested that if people didn't believe his data, they should collect their own and do their own analysis. That made sense to me. So that's just what I did. I always had a slight problem with the methodology of Marshall and Sanow's work. For consistency purposes, they ONLY included hits to the torso and ONLY included cases where the person was hit with just a single round. Multiple hits screwed up their data, so they excluded them. This led to an unrealistically high stopping power percentage, because it factored out many of the cases where a person didn't stop! I wanted to look at hits anywhere on the body and get a realistic idea of actual stopping power, no matter how many hits it took to get it. So I started collecting data.
Over a 10-year period, I kept track of stopping power results from every shooting I could find. I talked to the participants of gunfights, read police reports, attended autopsies, and scoured the newspapers, magazines, and Internet for any reliable accounts of what happened to the human body when it was shot.
I documented all of the data I could; tracking caliber, type of bullet (if known), where the bullet hit and whether or not the person was incapacitated. I also tracked fatalities, noting which bullets were more likely to kill and which were not. It was an exhaustive project, but I'm glad I did it and I'm happy to report the results of my study here.
More at ....
An Alternate Look at Handgun Stopping Power | Buckeye Firearms Association
