Colt Single Action 1st Gen Revolver .45 (AC9871)
SN: 55913. Made in 1880, .45 with a 7.5" barrel. Bore is excellent. The barrel is modern and has been aged to match the gun, and the cylinder has been bored out to .45. The trigger guard is marked ".44 CF", so it was originally a .44-40. The frame and cylinder are matching numbers, and have a gray patina. The wood grips are very good. A good looking "Old West" mixed parts gun.