Sunday Gun


One of the most successful revolver designs ever made by Smith and Wesson was the “Safety Hammerless” series of pocket pistols. First introduced as a .32 caliber top break pistol in 1888. Variations and different models in various calibers were produced continuously until 1940. These guns were known as “Lemon Squeezers” because of the safety lever built into the back strap. The lever had to be squeezed to disengage the internal safety and allow the weapon to be fired. The idea was to make the weapon safe to have around the home, but still ready to fire in an instant. The theory being the little children would not have the strength to squeeze the grip hard enough to make the weapon fireable.

In 1950 Smith & Wesson introduced the J frame series of handguns. The first revolver produced was the “Chiefs Special” five shot double/single action. Chambered in .38 Special, J frame revolver proved to be a very popular self defense weapon and is still in production today.

In 1952 Smith introduced the “Centennial” model, so named to mark the 100th anniversary of the founding of the company. The Centennial was a concealed hammer version of the Chief special designed for pocket carry. The absence of an exposed hammer made the gun easy to draw from a pocket or concealed holster without risk of the hammer snagging. In 1957 Smith instituted a system of model numbering that replaced the model naming previously used. The Centennial became the Model 40. The Model 40 was still a “Lemon Squeezer”, but a pin was included with each unit produced for those who preferred not to have to squeeze the grip to fire the pistol. Introduced at the same time was an Airweight model that featured and allow frame with steel cylinder. Both models were made until 1974 when production stopped.

As noted, production of other J frame revolvers continued including the shrouded hammer Model 38 Bodyguard pistols, but no hammerless models.

Centennial models became collectors items and rarely appeared on the used market. From the time that they went out of production there were requests from professional gun writers and potential owners for Smith to reintroduce both models.

In 1989 S&W introduced the Model 640 J frame revolver chambered in .38 Special, but rated for +P ammunition. Since then a number of different models have been introduced including the 640-1 in .357 Magnum. Variations are in production in .32 Harrington & Richardson Magnum as well.

Also produced for a short period of time was the Model 940 in 9mm parabellum. Revolvers chambered for semi auto cartridges are rare and generally not too popular, the S&W Model 25 being an exception. Like most S&W revolvers, especially the rare ones, these command a premium if you can find one.

The pictured gun is a 442 in with satin finish plating. I’ve added Hogue Monogrips to make it a bit more comfortable to shoot, but like most J frame revolvers this is a gun to be carried a lot and hopefully never fired. It’s a very good self defense weapon that is easy to carry, easy to draw, and accurate at close ranges. Add a Mika Holster and you have a very nice weapon to carry for self protection.

Smith & Wesson has recently introduced their “Classic” line of revolvers based on older designs that are considered, well, classic. One of these is the Model 40 complete with Lemon Squeezer safety lever. A bit spendy for my taste, but I’m sure that the collectors will love it.

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After a long career as a field EMS provider, I'm now doing all that back office stuff I used to laugh at. Life is full of ironies, isn't it? I still live in the Northeast corner of the United States, although I hope to change that to another part of the country more in tune with my values and beliefs. I still write about EMS, but I'm adding more and more non EMS subject matter. Thanks for visiting.


  1. My 649 has been replaced by my Glock 27.The snubby is more comfy to carry (concealed IWB) but the Tactical Tupperware gets the nod 10 times out of 10 these days. Just as reliable and twice the ammo load.Besides, if I grabbed the snubby, what would I tell the wife? She has all but taken complete ownership of it!

  2. I had a G23, but sold it a few months back. I don’t hate Glocks, as some do. Then again, I didn’t really like it either. The replacement for the G23 is the 6906 I featured a couple of weeks back. It’s light, comfortable to carry, and I like shooting 9mm better than .40. I’m sure your wife loves the snubby, it’s a great carry piece for self defense.

  3. The Standard Catalog of Smith & Wesson states that the 442 came in either “matte blue” or “satin nickle”. Early 442 production models were not +P rated. The 642 is listed as “Airweight Stainless”. The 642 was produced from 1990-1992. Production was resumed in 1996 with the J Magnum frame, stainless cylinder, and frosted satin finish. There is also a “Lady Smith” version of the 642. Other than that, they are identical. 😉

  4. Hey TOTWTYR, great post! I’ve got my own on the Model 29 scheduled for Tuesday. My favorite S&W was the Model 28 “Highway Patrolman” ‘N’ framed .357, a budget no frills version of the fancier Model 27. Got mine in a Poker game, beat my fancy Colt Python all to hell.

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