.45 ACP. 5" barrel length. SN: 70N18969. Blued metal finish with polished breech face, polished trigger and hammer flanks, and mounting checkered walnut Colt medallion grips. Short-recoil operated single action autoloading pistol fed by detachable single stack magazines. Sights consist of of a Patridge front blade and ELLIASON marked adjustable rear notch paired with an adjustable vertically serrated wide trigger. Item shows standard make and model markings including single-line address to the right frame, and COLT'S MK IV/SERIES '70/GOLD CUP NATIONAL MATCH/.45 AUTOMATIC CALIBER followed by the {Rampant Colt} marking. Right slide displays standard GOLD CUP/NATIONAL MATCH {Trophy} marking. Right frame has 95-2022 MR scratched into it. The rifle mounts a Collet bushing, and the sights consist of an adjustable target rear notch and Patridge front blade atop a matted rib. Item comes with a .22 caliber slide marked CONVERSION/UNIT COLT AUTOMATIC/CAL. 22 L.R. followed by the {Rampant Colt} logo. Right slide is marked COLT'S MFG. CO. HARTFORD CT. U.S.A. Included with this slide are the .22 barrel, breech insert, ejector, and recoil spring. Additionally comes with one unmarked magazine for .45 caliber ammunition.