Video—I Have This Old Gun: Colt's New Service Revolver

by
posted on July 20, 2018
** 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. **
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.









Additional Reading:
A Look Back: The Colt New Service Revolver

Latest

Taurus 850 Revolver 1
Taurus 850 Revolver 1

Rifleman Review: Taurus 850 Revolver

One of Taurus' latest offerings is the 850, which builds on the company's earlier 650 design, providing the same shrouded-hammer design in a .38 Special-only chambering.

The 110 RF: Savage's Flagship Rifle Goes Rimfire

The Savage Arms 110 action has been a hallmark within the rifle world since 1958. Now, for the first time, the full-size 110 action is available in a rimfire chambering.

Thanking the Old Dominion University ROTC Cadets Who Stopped a Terrorist Attack

On the morning of March 12, 2026, a routine Army Reserve Officers’ Training Corps leadership lab at Old Dominion University in Norfolk, Va., turned into a fight-or-flight situation.

Review: Staccato HD P4.5

Combining an exclusive pistol design with a ubiquitous magazine makes the Staccato HD P4.5 practical and desirable.

Skills Check: Rifle Standard Gold

Here’s how to improve your close-range carbine handling.

Caracal USA Awarded Government Contract in the Bahamas for CMP9K

Caracal USA announced it would be supplying its CMP9K platform to various government agencies in the Bahamas.

Interests



Get the best of American Rifleman delivered to your inbox.