I would like to buy a replacement lanyard ring and locking collar/nut/whatever the heck it is for a 2001 Heritage model 1917. I've called S&W, no luck there.

If I can buy a replacement, I figure that will enable me to find my original which has disappeared into the black hole of house moving. I took off the original for these Roy Fishpaw made sambar stag grips



Thanks for looking.