Rifleman Q&A: “Black” Colt M1911s

by
posted on January 14, 2025
** 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. **
Colt Model of 1911

Q. In my collection, I have a unique Colt Model of 1911 marked “U.S. ARMY.” Its condition is about 70 to 75 percent, though, its finish is incredibly dark—nearly black compared to the traditional blued finish I’ve seen elsewhere. Do I have a unique specimen?


A. In 1918, Colt was shipping the Model 1911 in batches of 6,000 and then increased that to 8,000. Toward the end of the year, the company shipped a huge batch of 347,000 units. Your gun was in this last batch with serial numbers running 233601 through 580600. So, your pistol, Serial No. 435XXX, may have departed for World War I in late 1918.

The reason for the remarkable increase in the speed of production was a considerable reduction in construction and finishing time. The most notable difference, at first glance, is the lack of fine polishing of the metal and the dull finish. These shortcuts become visible starting around Serial No. 312000. Some call this finish “Black Colt.”

Another indication of a “Black” pistol will be the repositioning of the “Rampant Colt” logo. Around Serial No. 275000, it was moved from the rear of the slide to the center just behind the patent dates. This change occurred before the Black finish, so some high-finish Colts will have the Rampant Colt in the new position, while all Black Colts have it there in the center for the slide. The Black finish started in May 1918, and the war ended in November 1918, so a great many of the Black Colts did not make it overseas.

Latest

Colt 1860 Army Ihtog 1
Colt 1860 Army Ihtog 1

I Have This Old Gun: Colt 1860 Army Revolver

For the Union Army during the American Civil War, its officers and cavalry troopers relied on one of Colt's most notable firearms: the 1860 Army revolver.

An Affordable Micro-Compact: The Derya Arms DY9Z

The new Derya Arms DY9Z not only fits into the “micro-compact” class of defensive handguns, it adds another adjective: affordable.

Product: Ruger Red Label III Shotgun

Ruger launches the latest iteration in its traditional Red Label shotgun line.

Preview: Ballistol Anniversary Box

Ballistol is one of the most versatile cleaning solutions available on the market, and, in 2025, the company celebrated 120 years in business, with 30 of those years as Ballistol USA.

Review: Savage Stance XR

Savage Arms reworked its Stance pistol in 2025 to incorporate desirable features not available in the first iteration, resulting in the new Stance XR.

Preview: Die Free Kung Fu Grip

A replacement pistol grip for AR-10/15-pattern rifles, the Kung Fu Grip from Die Free Co. utilizes a reduced (12 degree) grip angle that makes shooting a gun with a short length of pull much more comfortable on the wrist—making it an ideal choice for practitioners of modern, squared-up shooting stances.

Interests



Get the best of American Rifleman delivered to your inbox.