Yep! The debate is OVER! YIPEE! WAHOO!
Now starts the debate over the claim that the debate is over...
Let's look at the question posed: "The question was simple; if you had to choose one pistol caliber for self defense and range use what would it be."
Not for self defense OR range use, but BOTH. I don't know about you, but my needs for the one do not coincide 100% with the needs of the other by any stretch of the imagination.
Now let's look at some of the posting on why:
It was no surprise to me; I've been preaching the benefits of 9mm for quite awhile now and I'm not alone. 9mm pistols hold a lot of bullets and are easy to shoot. There are many good models to choose from. Practice Ammo is easy to get and fairly cheap. And most importantly some of the self defense loads on the market are very effective.
So, the criteria is a lot of easy to shoot, fairly cheap bullets and many good models to choose from. Oh yeah...and SOME of the self defense loads on the market are very effective.
Well, tie me up and slap me silly! First we ask what pistol caliber for BOTH self defense AND range use. Not one or the other: two different uses. Then we go on about how it's so much easier and cheaper to shoot and how SOME of the self defense loads on the market are very effective.
With that kind of justification, gimme a PMR-30, folks!
One thing I had been doing for years is asking LE officers who carry 9mm what specific load they use and what performance has it provided on the job. Without exception anytime officers were carrying the Winchester Ranger 127 grain +P+ or the Speer Gold Dot they had nothing but good things to say.
Hurray for anecdotal evidence! WOOHOO! There's justification for you! No real reasons WHY based on performance analysis anywhere, just go with the touchy-feely flow, man! How 'bout some actual evidence which backs up these claims?
An exception to that in my opinion would be if you are stuck for whatever reason to carrying ball Ammo only. At that point all the calibers are just gonna poke a hole in the bad guy and a bigger hole is better than a smaller one so .45 ACP rules.
Ohhhhh...now we put in a disclaimer here! "Well, the 9mm is better all the way around EXCEPT..."
No. In fact, NO, NO, NO, NO!
Ball ammo doesn't poke holes the way he's claiming in human tissue. They poke a hole that EXPANDS around the rounded tip of the bullet like elastic...and then closes back down again after the bullet passes through the tissue. .45 caliber ball may make a marginally bigger hole than the 9mm hole, but that's about it. Human tissue is extremely elastic and rebounds very well. Shoot a guy with wadcutters or hollowpoints on the other hand and the tissue damage is radically different because these types of bullet designs will cut and tear their way through tissue.
Everything about comparing two different calibers of bullets is stupid UNLESS you make allowances for things. And the more allowances you make, the worse the comparison becomes.
Let's toss out expense of ammunition here. There is a pretty hefty difference between the price of target ammo. But that difference is not nearly so pronounced for comparable self-defense ammo.
That leaves us with essentially three issues here:
1. Terminal ballistics
2. Capacity
3. Recoil.
Just based on terminal ballistics alone, a larger bullet will cause more tissue damage than a smaller bullet of the same design. This means the .45 wins, hands down.
That said, terminal ballistics also involves penetration...and the smaller cross-sectional area of the smaller 9mm, combined with its higher velocities, can poke holes easier. But hey! That's why there are so many weights and velocities available in BOTH calibers! Put them on a fairly equal basis, and the .45 terminal ballistics still tops the 9mm.
Capacity: OK, now we're talking about the gun itself and not the ammunition. But there ARE high capacity .45's out there. The obvious issue between them is that it's easier for most people to grip a double-stack 9mm than a double-stack .45. More bullets IS an important factor...but not the be-all. But for a lot of us who carry concealed...the slim profile of a single stack often wins out over the higher capacity of a double-stack.
Recoil: Sorry, Charlie...I'm not seeing much of a problem here. I suppose for rapid fire, the 9mm is easier to handle. But honestly, is it really THAT much of a problem for people who actually visit the range frequently enough to maintain their skills...like, oh, I dunno...all those officers Larry interviewed who are SUPPOSED to be proficient with their weapons?
I have pistols in both, and I like them both. But to say that the ,45/9mm debate is over is asinine. It will always be around.
Larry Vickers didn't do much more here than conduct a public opinion poll, and that's where he lost me on this.