Union Switch & Signal M1911A1 – Serial #1067900

WWII-Era Service Pistol

This authentic Union Switch & Signal M1911A1, serial number 1067900, is a fine example of one of the rarest World War II-era 1911A1 service pistols. Only about 55,000 pistols were produced by US&S in 1943, making these some of the most sought-after by collectors due to their limited production.

This pistol features a matching US&S frame and slide, both with clean original roll marks and a uniform parkerized finish. Inspection and proof marks include a circled RCD on the frame and P proof on both the frame and slide. The High Standard barrel (marked HS and P) has a bright bore with sharp rifling, indicating strong internal condition. Late GI grips show minimal wear and complement the period-correct presentation.

This is a strong candidate for collectors interested in authentic, factory-marked pistols from WWII contractors. A historically relevant and mechanically sound example.

Condition: Very Good

Sold as is

All photos can be viewed here.

Please note: The order form included in the system-generated closing email is not valid for 1911 purchases. A correct form will be sent the next business day by khayden@thecmp.org. For more 1911 information, please visit: The CMP 1911 Pistol Program.

Effective May 2025: The lifetime purchase limit of 1911 surplus pistols has been updated from two (2) pistol to four (4) pistols.