The S&W Centennial

by
posted on October 28, 2010
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
wiley-clapp.jpg

Over 20 years ago, I was just beginning to get rolling as a gunwriter. I had a couple of years behind me working for one of the smaller magazines and had just been called up to the show at one of the big books.

At my suggestion, that magazine started a new handgun column and I was given that assignment. In the very first edition of that column, I included a couple of paragraphs on a gun that I heard Smith & Wesson was considering. At that point in time, they did not offer any version of the Centennial revolver. This gun was an outgrowth of the older New Departure Safety Hammerless, a breaktop gun introduced in the Frontier era.

Discontinued at the onset of World War II in 1941, this handy little gun was replaced with a solid, J-frame called the Centennial in 1952. Known as the Model 40 in steel and Model 42 with an aluminum frame, the original Centennials lasted until 1974, when they were once again removed from production. I had carried a Centennial as a backup gun when I was a cop and had come to love the various features that made this a great gun.

In that first column (1989), I commented on the value of the gun in a modern world. I went so far as ask my readers to write to S&W's president and tell him how much they would like to see the Centennial put back in production.

Lo and behold—they did and he did. Re-introduced as the models 640 and 642, the new Centennial came without the grip safety, which it never needed in the first place. At the present, there are new versions of the gun in steel, scandium and aluminum alloys, and in several calibers to include (for the first time) .22 LR and .22 WMR. I was impressed—both then and now—with the willingness of the company to build a gun that people really wanted. My personal pet is the top-of-the-line 340PD. It is a near ideal package of sweet-handling power and performance in a light carry gun. Don't be afraid to write and tell the gunmakers what you need.

Latest

Result Gp104
Result Gp104

Washington's Gunpowder Shortage: The Issue That Almost Ended the Revolution

Today, the United States is facing a shortage of ammunition. But this situation is nothing new, and a similar sort of circumstance faced our Founding Fathers at the beginning of the American Revolution.

Standing Guard | Be Thankful Your NRA Is Here

In any struggle, but particularly in one for human freedom, we should stop and look back now and then, as a backward glance can remind us of our true course.

The 92G Elite Combat LTT: A Beretta & Langdon Tactical Collaboration

Beretta continues refining and updating the 92 design, and its latest collaboration with Langdon Tactical Technologies resulted in the 92G Elite Combat LTT, a handgun designed for both competition and duty use.

Gun of the Week: Heckler & Koch CC9

The Heckler & Koch CC9 isn't merely just another micro-compact. It's the result of a significant amount of work on the part of the company's US subsidiary to create the first truly American-made HK.

The Armed Citizen® May 22, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Political Report | Braced Pistols’ Status Unresolved

The U.S. Supreme Court has characterized handguns as the “quintessential” Second Amendment arm. Pistol braces increase accuracy and ease of operation for large-format handguns, especially for users suffering from physical disabilities.

Interests



Get the best of American Rifleman delivered to your inbox.