This Colt manufactured first variation - blue finished slide sub - assembly is for the Government model semi-auto pistol in 380 ACP caliber and is in very good condition with light wear. This part contains the slide and rear sight. This variation is stamped "Government Model" on the right hand side below the ejection port. (file photo)

Note: Colt Government 380 pistols with the following year/serial number have been observed with this part: