I have a Weigand SSWHPMNTS mount for sale it will fit S&W K,L,N & X frame revolvers its stainless steel. I bought it a year or so ago and mounted it on my .500 but didn't like the looks of it and went with an Allchin mount for the Burris fastfire3.
Its new in the original packaging with all parts and paperwork.
They go for $69.95 + $5.00 shipping. I'll let it go for $60.00 including shipping, OBO. USPS money as payment.