I have the Fred Flinstone model (circa 1994) and would need additional parts that are out of stock, to make that slide work. Thanks for the tip 300, I’ll keep an eye on them.

Midwest Gun Works sells modern Buckmark slides which will fit the older Buckmarks.
https://www.midwestgunworks.com/page/mgwi/prod/B5150077

“COMPATIBILITY NOTE: Neither of these styles fit the Browning® Buck Mark bolt style that was commonly manufactured prior to 2001 and has since been discontinued.”

There’s a million of those older pistols still out there, now being passed down to the grandkids. My daughter inherited one from my dad, and a halo charging ring to fit would be nice. I found a guy who mills the end of the slide and mounts one that’s reminiscent of an AR charging handle, works well but is bigger than it needs to be.

I have a spare slide, for whenever you get it sorted…😉