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

2025 Holiday Gift Guide F
2025 Holiday Gift Guide F

15 Great Holiday Gifts For Gun Owners

Looking for the perfect Christmas gift for the gun guy or gun girl in your life? Here are a few great options from folks in the know.

October Gun Sales Numbers Signals New Normal?

Estimated gun sales numbers reported from the month of October give us a few clues as to the state of the firearm industry and the community of gun owners at large.

I Have This Old Gun: Japanese Type 38 "Arisaka"

Along with the Type 99, the Japanese Type 38 "Arisaka" was one of the main bolt-action battle rifles used by Japanese imperial forces during World War II.

New For 2025: Stoeger M3000 & P3000 Tactical

Stoeger Industries optimized its inertia-driven M3000 and pump-action P3000 shotgun designs for defensive and tactical use.

Tips & Techniques: Applying A Linseed Oil Finish (Without Turning Your Stock Into A Sticky Mess)

Linseed oil may be the oldest wood finish known to man, with evidence of linseed oil finishes being applied to wood as far back as ancient Egypt.

Rifleman Report: Proficiency Is Key

As the end of the calendar year approaches, and new firearms and related products continue to become available, we’re reminded that, while gear is important, training safely with it while developing familiarity is just as vital.

Interests



Get the best of American Rifleman delivered to your inbox.