Union Switch & Signal M 1911 A1 US ARMY .45 AUTO P
Updated August 20, 2026
| Lot number | 1062a |
| Auction | August Firearm Auction |
| Date | August 27, 2026 at 5:00 PM MST |
| Auction house | Nine Lives Auction |
| Location | Phoenix, Arizona |
Function: 1943 Union Switch receiver, Colt Barrel, Remington Rand Slide. All Appears period correct R.C.D. stamp above the magazine release. The "RCD" mark on a World War II M1911A1 is the inspector cartouche of Lieutenant Colonel Robert C. Downie. It appears on authentic .45 ACP service pistols built by the Union Switch & Signal Company in Swissvale, Pennsylvania, during 1943.Union Switch & Signal ProductionBuilt 55,000 pistols total for the U.S. ArmyContract issued in May 1942 and delivered through 1943Serial numbers range from 1041405 to 1096404 SN: 1047914
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