Mark III Pistol
(manufactured from 2004 to 2016)
Caliber: 22 LR
Beginning Serial Number: Years of Production:
227-00001 2004
227-00545 2005
227-32050 2006
227-43436 2007
227-71436 2008
227-98588 and *270-18317 2009
270-68620 2010
271-46528 2011
272-40161 2012
273-23285 2013
274-10980 2014
274-91219 2015

* Mark III Pistols rollmarked with 22/45 Mark III Hunter pistols beginning in 2009.

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.