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Manufactured from the late 19th century up through World War II, the Colt New Service was a large-frame double-action revolver chambered in 11 different cartridges. The Colt New Service Revolver was intended to replace the Colt 38, as shooters, lawmen, and, especially the Army, wanted something heavier. Colt added a bar of steel between the hammer and the frame in the new revolver—known as the “Colt Positive Lock”—in order to prevent unwanted discharges. In 1909, the Army and Navy adopted the revolver in its original form, and after a small change in the grip profile, the Marine Corps adopted it as well. In total, 356,000 New Service revolvers were made between 1898 and 1943, with the majority having gone to the U.S. military. For more on Colt's New Service Revolver, watch this "I Have This Old Gun" segment from a recent episode of American Rifleman TV.
No matter what firearm you're using for whatever purpose, even if it's simply a trip to the range, always resist the temptation to accept “good enough” if there is the possibility of better performance.
Since January 2025, the Crime Prevention Research Center has documented 16 defensive gun uses in which police say armed citizens stopped mass public killings.
Federal and Mossberg are working with Palladyne AI in the creation of SwarmShot, a kinetic defense system that employs swarms of armed drones to shield troops from unmanned aircraft system threats.
Defensive gun use is defined by uncertainty. You don’t know when it will happen, how far away the threat will be, how many threats you will face or what position you will be in when it begins.
In 2025, Turkish manufacturer Derya Arms opened a new facility in Florida, enabling the company to produce a number of new products domestically, such as its new OBone suppressor.