Description Colt MKIV Series ’80 Officer ACP chambered in .45 ACP with one, six round Colt magazine and a 3.5″ barrel. Manufactured in 1987 with serial number SF21900. Stainless steel frame with stag grips. Single action trigger and hammer. Frame mounted thumb safety and grip depression safety. Stainless steel serrated slide with white three-dot iron sights. Comes in its factory box with matching serial number factory paperwork, and original grips. Must ship to a FFL holder. Condition: Very Good/Excellent with light scratches and cosmetic handling wear. Light wear on the internal parts from operation. Bright and clean bore with strong rifling. Barrel Length: 3.5″ Serial: SF21900 Manufacturer: COLT Year: 1987 Caliber: .45 ACP Model: Officers ACP Book# 06921