Also in the 12-24 American Rifleman, page 62
https://winchester.com/Support/Customers/S22LRT-Recall
Winchester has determined the above lots of 22 Long Rifle ammunition may contain incorrect powder charges. Ammunition with excessive powder charges may cause firearm damage, rendering the firearm inoperable and subjecting the shooter and bystanders to a risk of serious personal injury.
https://winchester.com/Support/Customers/S22LRT-Recall
Winchester has determined the above lots of 22 Long Rifle ammunition may contain incorrect powder charges. Ammunition with excessive powder charges may cause firearm damage, rendering the firearm inoperable and subjecting the shooter and bystanders to a risk of serious personal injury.