I Have This Old Gun: Colt Commercial Model 1911

by
posted on June 29, 2021
** 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. **
Coltcom

Through the years, countless articles have been written heralding the many attributes of the U.S. Model of 1911 pistol. But the focus has mainly been on military versions of this slab-sided warhorse. There was also a civilian counterpart to the M1911, and, while not as widely produced, it represents an important variation. In fact, slightly more than 336,000 were made before the advent of the Series 70 (compared to the 2.7 million M1911s made for Uncle Sam).

Colt Commercial Model

Referred to as both the “Commercial Model”—or in Colt’s catalogs as the “Government Model”—the civilian version of the M1911 was introduced in 1912 with a run of 1,899 guns. By 1916 the yearly production of Commercial Models had jumped to 47,400, a clear indication of the pistol’s non-military popularity for home defense and recreational shooting. The Commercial Model also found favor with various law enforcement agencies, including the Texas Rangers and the U.S. Border Patrol.

Unlike the coarser bluing of the military M1911s (changed to Parkerizing during World War II), the civilian versions sported a highly polished, lustrous blue. Of course, when the M1911A1 introduced new features in 1924, those changes also migrated to the Commercial Model. In addition, until 1950—around Serial No. 240,000—civilian model serial numbers had a “C” prefix. In 1950, around Serial No. 240288, the “C” became a suffix until 1970 when it was dropped altogether, with the start of the “Series 70” 1911A1s.

There was no “United States Property“ stamped on the Commercial guns, which instead were initially stamped “Government Model” on the right side of the frame above the serial number. After 1938 this stamping was moved to the slide. By comparison, the military guns were stamped “Model of 1911 U.S. Army” on the right side of the slide. Commercial guns simply had “Colt Automatic, Calibre 45” in that area. The left side of the slide on early military and civilian versions was stamped with a two-line patent date.

During World War I, a number of Commercial Models were purchased by officers and NCOs of the American Expeditionary Force to offset shortages of military M1911s. In addition, during this period, approximately 5,000 Commercial guns were shipped to Canada. Commercial Model production was halted from 1943 through 1945 due to World War II, but interestingly, a number of Commercial Models were re-stamped with military markings to help fill the military’s sidearm needs.

This Commercial Model was one of 50 guns shipped to Baker, Hamilton & Pacific Co. in San Francisco, Calif., in 1917. Although it doesn’t have its original diamond-checkered stocks, it retains its two-tone magazine, the markings are crisp, and, in 75 percent condition, it is worth $2,000 to $2,250.

Gun: Commercial Model
Manufacturer: Colt’s Mfg. Co.
Chambering: .45 ACP
Serial No.: C93XXX
Manufactured: 1917
Condition: NRA Very Good (Modern Gun Standards)
Value: $2,000 to $2,250

Latest

Springfield Armory 1911 DS Prodigy Compact 3.5" AOS black pistol handgun right-side view
Springfield Armory 1911 DS Prodigy Compact 3.5" AOS black pistol handgun right-side view

Gun Of The Week: Springfield Armory Prodigy Compact 3.5” AOS

For this episode, we’re on the range with a double-stack, M1911-style handgun that’s more compact and lightweight than we’re used to seeing. This is the Springfield Armory Prodigy Compact 3.5” AOS chambered for 9 mm Luger.

The Armed Citizen® Aug. 1, 2025

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

Budget Pistol Rigs With AIM Surplus

It's still possible to pull together a budget-friendly, name-brand pistol rig for $300 to $400, if you play your cards right.

Nextorch Celebrating 20th Anniversary—A Timely Preparedness Reminder

Nextorch North America is celebrating the company’s 20 years of providing lighting solutions for consumers, law enforcement professionals and military forces around the world.

Rifleman Review: Smith & Wesson M&P 22 Magnum

One of Smith & Wesson's recent additions to its M&P handgun line is the M&P 22 Magnum, and there's a lot more going on in this gun, technologically, than it appears at first glance.

New For 2025: Beretta BRX1 Ranch

Beretta has expanded its BRX1 straight-pull action into a "ranch rifle" configuration, providing a handy, lightweight platform that still includes some of the groundbreaking features of the original BRX1 rifle.

Interests



Get the best of American Rifleman delivered to your inbox.