New Model Blackhawk Revolver
(Includes Bisley Models)
Caliber: 45 Colt/45 ACP
Beginning Serial Number: Years of Production:
46-03651 1974
46-11051 1975
46-19874 1976
46-30801 1977
46-41751 1978
46-43201 1979
46-52451 1980
46-63651 1981
46-85751 1982
46-88051 1983
46-98221 1984
47-03176 1985
47-06112 1986
47-15050 1987
47-26050 1988
47-30119 1989
47-32217 1990
47-38759 1991
47-43043 1992
47-52283 1993
47-59626 1994
47-62976 1995
47-66505 1996
47-70733 1997
47-88409 1998
47-91414 1999
47-99407 2000
48-04339 2001
48-09409 2002
48-14893 2003
48-16019 2004
48-22469 2005
48-26785 2006
48-31524 2007
48-35156 2008
48-38821 2009
48-43772 2010
48-47435 2011
48-53421 2012
48-56911 and *38-30081 2013
*38-30205 2014
*38-44634 2015

* .45 cal. Blackhawk serial numbers rollmarked with .357 cal. Blackhawk revolvers beginning in 2013.

The above chart shows the approximate first serial number shipped for the indicated year. This number should be used as a point of reference only. It is not necessarily the very first serial number shipped, but it can be used to determine the approximate year your Ruger firearm was shipped.

Ruger does not necessarily produce firearms in serial number order. There are occasions when blocks of serial numbers have been manufactured out of sequence, sometimes years later. Also, within a model family the same serial number prefix may be used to produce a variety of different models, all in the same block of serial numbers. And in some cases, firearms may be stored for a length of time before they are shipped.

For details on your specific serial number you may contact our Service Department: 336-949-5200

For serial numbers manufactured prior to our electronic records, or for an official letter confirming the details on your firearm please download and mail in the Request for Letter of Authenticity form.