In rare instances, if the left and right frame inserts of Ruger SR22 pistols are not properly secured together, the firing pin blocker lifter and hammer block can move independently of each other, potentially rendering them ineffective. If this situation occurs, the pistol will intermittently exhibit a “slack” single-action trigger and has the potential to discharge if decocked over a live round.
Note: A “slack” single-action trigger occurs if, while operating the pistol in single-action mode with a magazine inserted, the slide forward, and the manual safety disengaged, a trigger pull does not encounter resistance and the hammer does not fall.
Although only a very small number of pistols appear to be affected, Ruger is committed to safety and would like to examine all SR22 pistols that have ever exhibited a slack single-action trigger or discharged upon decocking. If you experienced either condition, please immediately stop using your SR22 and return it to Ruger for this Safety Retrofit. If you have not experienced either condition, your pistol is not subject to this Safety Bulletin unless one or both of these conditions occur in the future. Further details are available at Ruger.com/SR22Retrofit.
Please read the full release from Ruger and take any necessary actions to ensure you and those around you have a safe day at the range!

If you have any questions regarding this Safety Bulletin, please review the FAQs at Ruger.com/SR22Retrofit or contact Ruger Customer Service at 336-949-5200.

Thanks for the heads up. Immediately checked mine purchased in 2018, we’re GTG. A nice solid little pistol from Ruger.
I think the SR22 was released in 2012. Not really a new firearm. Ruger has always done things their way and have produced fine firearms. Some might think every pistol should resemble the plastic wonder pistols that are everywhere. Some folks still enjoy the option of buying traditional pistol designs. That is the area where Ruger excels.
Seems like Ruger announces a new firearm. Next comes the recall!
My friend had a faulty PCC. About every 30 or 40 rounds it would allow a full auto effect. He did not contact the mfg.