Annnnd…that happened:
A Ruger SP101 in..wait for it….9mm.
Why? Well, thats a case of numbers trumping tradition. I have a couple 5-shot snubbie Smith and Wessons in .38 Spl and they are, no two ways about it, fine guns. But the Ruger product, while just s tad bulkier, is substantially more rugged. And, when I buy guns for the long haul, ruggedness, durability, and survivability are what I’m after. Love or hate Ruger, the fact is they make extremely durable products.
I’d been wanting to up my snubbie game and was thinking an SP101 in .357 Mag would give me some nice options. But then I started reading and it appears, as I read it, that when you get into stubby barrels and cylinder gaps you wind up losing so much energy that a cartridge like the .38 Spl actually gives worse performance than the 9mm. Head on over to Ballistics By The Inch and you can look at the numbers.
What about .357? Surprisingly, not much difference when fired from the 2″ barrel. The 9mm and the .357 wind up being close enough, in some loadings, as to be virtually identical. However, .357 does it at the expense of significantly more muzzle flash and recoil.
So, since my handgun choices are predicated around 9mm and .38/.357 it seemed to make ballistic sense to go with the 9mm. As an aside, it appears I can also shoot .380 ACP as well using the moon clips. Why I would want to is a bit of a mystery but, hey, the option is there. What I would really love, love, love to see is a ‘convertible’ SP101…something where Ruger sells the gun and a spare cylinder so you can do .38/.357 and 9mm. They used to do it in their single actions, and even a few convertible .30/9mm autos.
Taurus was supposed to have the ‘Triad’ years ago that would shoot 9/38/357 interchangeably but it appears to have been vaporware. Colt experimented with the Survivor which eventually wound up as the Medusa…(or maybe it was the other way around)…and went nowhere. And, of course, Smith experimented with a 9mm (the Model 547) that did not need moon clips to eject. It was supposed to be the vanguard of a line of revolvers meant for rimless cartridges but, again, it never materialized. The relative small run of 547’s that did get made bring crazy prices now. Interesting to note that years later at least two gun companies, Ruger and S&W, brought out revolvers for the rimless 10mm cartridge. (And, come to think of it, while Im not 100% sure I think Taurus or Charter had a .40 snubbie at some point.)
Also, I believe Ruger was supposed to be coming out with a DA revolver that took .45Colt/ACP interchangeably. Not sure where they landed on that one.
Oh, and Charter also experimented with the ‘9mm Federal’ which was basically ‘9mm AutoRim’….a rimmed version of the 9mm cartridge, identical in all respects except for having a rim to facilitate use in revolvers. Why haven’t we heard more about it? Because it would fit and chamber in ancient .38 S&W break open revolvers and turn them into hand grenades when you pulled the trigger. (.38 S&W vs. 9mm = 14,500 psi vs 35,000 psi max pressure) [Similar to the problem with .375 Winchester being dropped into old .38-55 guns.]
The SP101 is also available in .327 Federal, which, ballistically speaking, is quite the cartridge. However, I own nothing in .327 Federal whereas I have a metric buttload of .38, .357, and 9mm handguns. So….no .327 Federal, thanks for asking.
This gun can shoot the 9mm cartridges without the moon clips if necessary, you just have to eject them with a stick. I’ll pick up a dozen more clips just for the sake of future availability. This is a gun that you really don’t anticipate reloading, although I’ll keep a spare clip handy just in case. Which reminds me, it is darn tough finding someone who makes a belt carrier of the non-competition style for 9mm clips.
Off to the range tomorrow to test fire and then go shopping for a holster.