What has long been utilized for the final 30+ years. You should see the LAST IMAGE in the above mentioned image gallery to view if your pistol is suitable, mainly because our button is NOTcompatible with those firearms. If this was my pistol, I’d take a Dremel and hand file https://bookmarknap.com/story7074644/how-p220-legion-carry-can-save-you-time-stress-and-money