My 55, and 72, Bluestreaks.Tim McMurray changed my 72's rear sight, from an earlier model Sheridan, so the sight doesn't match the year 72.The 55 has an aftermarket hand pump guard on it that doesn't match year 55.The sftermarket handguards, come from Keith Urquart, in Anna Tx.
Here's a Crosman 782 Black Diamond from April of '92 and 1982 Daisy 880
100101102all rebuilt innards and as externally OEM as 70+ year old guns can be…shoot like they should…the 102 wont feed more than one…but excellent single shooter..came with a OEM V notch and I replaced with reproduction peep…