Ruger Mk I

The Ruger Mk I is a pistol.
==NCIS==
In the NCIS Season 6 episode, South by Southwest (episode), an assassin uses a pistol to kill NCIS Special Agent Jack Patterson.
In the NCIS Season 10 episode, Recovery (episode), Abby Sciuto shows what appears to be a Ruger Mk I in an evidence box.
Category:Weapons in NCIS