If you have a S&W revolver with the safety
And if you wish to replace the safety and plug the hole, these companies offer the kit to do that.
https://original-precision-store.mybigcommerce.com/lock-delete/
https://tkcustom.com/products/s-w-internal-lock-plug-kit
TK CUSTOM is also on AMAZON if you want to order through them. They are also on EBAY.
![[image]](images/uploaded/202608041503176a71ff35aea4c.jpg)