Firearms Food for Thought: Is 10mm Underappreciated?

TFB Staffer
by TFB Staffer

When you walk into any sizable gun store the options can be a bit overwhelming (or absolutely thrilling, depending on your viewpoint). Firearms in a number of calibers with countless features and options are displayed on the walls, within glass counters, and on the hips of employees. And when you try to engage said employees in conversation, whether with questions or simply to take a look at a specific gun, you’re frequently hit with opinions as varied as the guns on display. If you ask what the best handgun caliber is – “best” being used somewhat loosely – you’re going to get a different answer depending on a few factors. Are you male? Female? Tall? Short? Do you have that tough, capable look or do you appear a little stand-offish, maybe even timid? Sure, appearances can be deceiving, but a lot of assumptions are made based on them. So when the suggested handgun calibers start rolling out, they vary depending on different factors and, of course, opinions. But when those suggestions are made, how often is the 10mm among them? Is the 10mm underappreciated – and underused?

The 10mm hasn’t been around long, not by ammo standards. It has about 33 years behind it, and unlike some calibers it didn’t enjoy near-immediate widespread use. As many of you know the late Col. Jeff Cooper was behind its creation; Cooper wanted a round with greater ballistics than the .45 ACP provides and a significantly more powerful punch than the 9mm. Six years after the 10mm was designed the FBI selected it for use by agents, but it didn’t take long for them to change their minds. The round may have met the requirements for overall power but it came with recoil in excess of what most agents could easily master which, of course, played a role in the creation of the .40 S&W.

Of course, as with any gun it is possible to master the 10mm. Many gun owners love it, and not only for use on the range. Many use them for both home defense and self-defense – yes, it makes a good EDC. Then there’s its hunting applications which are varied and, quite frankly, awesome.

What do you think? Is the 10mm underappreciated or is it right where it should be (which is definitely not with the popular kids of the handgun world, not when it comes to self-defense, anyway)?

Sidenote: Yes, it is possible to talk about the 10mm without getting into a debate about the Bren Ten. Just saying.

TFB Staffer
TFB Staffer

TFB Staff, bringing you the latest gun news from around the world for a decade.

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  • LetsTryLibertyAgain LetsTryLibertyAgain on May 08, 2016

    I think if Glock isn't going to make a 30 round magazine for the G20, G29 and G40, then the South Korean Glock magazine clone company should do so. Then 10mm would be more popular. I assume the 10mm Kriss Vector will have a reasonable magazine capacity. After that, we need a few interesting 10mm carbines or PDWs. I'd love a 10mm version of a SUB-2000, and a modern version of a poor man's MP5-10 would really get the 10mm market cooking.

    • See 6 previous
    • Mazryonh Mazryonh on May 19, 2016

      @LetsTryLibertyAgain Guess you can't have everything with gun materials, then.

      Anyway, the first step of turning a boutique caliber into a mainstream one is to spread the word about it. At a minimum, 10mm SMGs create less blast and flash than SBRs, can be effectively suppressed and use effective subsonic ammunition, share ammunition with a handgun, and can use shorter barrels without losing as much performance as SBRs would. But on the civilian front, convincing people used to .40 S&W to give 10mm Auto a try might work better (they can still use their .40 S&W ammo in a 10mm gun with just a barrel swap).

      If you ever actually make a PLR-16 in .300 BLK you should try contacting this blog to make an blog entry for it.

  • JoelM JoelM on May 10, 2016

    Here come the guys to explain why the 10mm is great but the .40S&W is dead because the 9mm is the king. They'll be here any minute their zeppelin is running late.

    • See 2 previous
    • Mazryonh Mazryonh on May 13, 2016

      @JoelM As a bonus, it's perfectly possible to convert a USP in .40 S&W to 10mm. I'd like to see H&K put out a new 10mm handgun, or even convert the old H&K Mark 23 handgun to 10mm.

      Speaking of Glock kaboom!s, I wonder if there have been lawsuits concerning them.

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