Union Switch and Signal US Army model 1911 A1 semi-automatic pistol, .45 ACP caliber, with a Union Switch and Signal slide and a Colt frame, with gray parkerized metal, brown plastic grips, and a 4'' round barrel. Serial #831994. C&R
98% original parkerization. Bright bore with strong rifling. Excellent brown plastic grips. ''WB'' inspected. Fully functional action. Frame is Colt. Slide is US&S.