Ruger has learned that the trigger overtravel adjustment set screw in a few of its M77® bolt action rifles manufactured between 19 may not be securely tightened and may move too readily. It is possible for certain Ruger® P85™ 9mm pistols manufactured between 19 to accidentally discharge when the safety/decocker lever is engaged, if the firing pin is broken in a particular way. The pistols will not fire if the manual safety is in the 'on' or 'safe' position.

We have determined that some Ruger SR9 pistols manufactured between October 2007 and April 2008 can, under certain conditions, fire if dropped with their manual safeties in the 'off' or 'fire' position.

SR9® Product Safety Warning and Recall Notice - April 2008. Ruger has recently received a small number of reports from the field indicating that LCP pistols can discharge when dropped onto a hard surface with a round in the chamber. LCP® Product Safety Warning and Recall Notice - Oct 2008. 17 HMR manufactured between Novemand Januwere manufactured without a vent hole. We have determined that Ruger American Rimfire® rifles chambered in. Ruger American Rimfire® Rifle Product Safety Warning and Recall Notice - Jan 2014. We have determined that the disconnector in the two-stage trigger system on our SR-556VT™ modern sporting rifles was not properly heat treated by a vendor and that the disconnector can wear prematurely. SR-556VT™ Product Safety Warning and Recall Notice - April 2014. Mark IV™ Pistol Product Safety Warning and Recall Notice - June 2017 - Ruger recently discovered that all Mark IV™ pistols (including 22/45™ models) manufactured prior to Jhave the potential to discharge unintentionally if the safety is not utilized correctly. Ruger Precision® Rifle Safety Bulletin - Aug 2017 - Ruger has issued a Product Safety Bulletin for certain Ruger Precision Rifles due to the potential for interference between the aluminum bolt shroud and the cocking piece (also known as the firing pin back). Ruger American® Pistol Safety Bulletin - October 2018 - Ruger has discovered that some Ruger American® Pistols chambered in 9mm may exhibit premature wear of the locking surfaces between the slide and barrel which, if ignored, can result in a crack developing near the ejection port of the slide. Ruger-57™ Safety Bulletin - May 2021 - Ruger has discovered that a small number of Ruger-57 pistols may have right safety levers that do not meet our specifications and may be prone to cracking.

In rare circumstances, this condition may render certain internal safety mechanisms ineffective and the pistol has the potential to discharge upon decocking. SR22® Pistol Safety Bulletin - April 2022 - Ruger has discovered that a small number of SR22 pistols may have right and left frame inserts that are not properly secured together.

Ruger single six 3 screw serial numbers