I can.
It was mine. I lightly sanded the top of the raised part to ID the start/finish of the magazine cycle. I think I only did one mag.
I visited R&L a month ago after a successful prairie dog hunt in Fort Lupton Colorado with your .22 and just HAD to have a mutant .25. Randy graciously worked me a deal.
I found it favored the 15.89’s the best.