<div class="sh-common-data">
<h3>GP100 Revolver</h3>
</div>
<table class="sr-history table">
<tr>
<td colspan="3" class="section-divider p-t-2">
<p class="copy m-b-0">
22 LR, 38 Spl, 357 Mag, 10mm Auto, 44 Spl <a href="https://ruger-docs.s3.amazonaws.com/_manuals/gp100.pdf" target="_blank" class="manual-link">(Instruction Manual)</a> </p>
</td>
</tr>
<tr class="sr-history-header">
<td class="serial-cell">Serial</td>
<td>Year</td>
<td> </td>
</tr>
<tr>
<td class="serial-cell">170-00001</td>
<td>1986</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">170-18081</td>
<td>1987</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">170-40819</td>
<td>1988</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">171-33130</td>
<td>1989</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">172-00859</td>
<td>1990</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">172-30612</td>
<td>1991</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">172-49299</td>
<td>1992</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">172-73459</td>
<td>1993</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">173-10032</td>
<td>1994</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">173-32506</td>
<td>1995</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">173-55795</td>
<td>1996</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">173-69135</td>
<td>1997</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">173-86751</td>
<td>1998</td>
<td class="footnote"></td>
</tr>
<tr>
<td class="serial-cell">173-98541</td>
<td>1999</td>
<td class="footnote"></td>
</tr>
</table>
<small>
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.
</small>
<small>
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. In some cases, firearms may be stored for a length of time before they are shipped.
</small>
<small class="copy">
For Letters of Authenticity, please download and mail in the
<a href="https://ruger.com/pdf/letterOfAuthenticity.pdf" target="_blank">Request for Letter of Authenticity</a> form.
The Letter of Authenticity lists the serial number, ship date, model and caliber.
We are unable to provide any information beyond that.
</small>