Ship my gun is the easiest way. You get a set cost for shipping and all you do is print out shipping label and drop it off at your local ups customer center
Most smith and Wessons are drilled and tapped so it’s relatively easy to add an optic mount and optic to a smith. I personally wouldn’t unless my eyes went bad but to each their own
I have a 66 and a 686 pre lock snub. The 686 is a -1 only made those for a year, and the 66 is a -4 so it’s drilled and tapped and the best pre lock you can get.
I have up for sale a pre lock 29-5 classic in the 8 inch variation, gun looks new, excellent shape, has the original rubber stocks on it, the 8 inch are rarer to come by. Included is a hardcase that locks as well. I love the gun but I will never shoot it. I added a set of nice hogue wood grips...