Henry announced that it is voluntarily recalling all H015-series Single Shot Rifles and Single Shot Shotguns manufactured prior to July 1, 2020. Henry has recently discovered a potential safety issue wherein, under certain conditions, it is possible that some of these models may discharge without the trigger being pulled if the hammer is partially cocked and released. To prevent the possibility of death or serious personal injury, you should immediately stop using all H015-series Single Shot Rifles and Single Shot Shotguns and not load or fire them until they have been upgraded.
More can be found here: https://www.henryusa.com/news/henry-issues-safety-warning-and-recall-notice-of-henry-single-shot-rifles-and-shotguns/