I have a couple of nice leather lace-on risers. They work well and look right on a vintage sxs but they do add a bit of weight to the stock; how that works for you is up to you. I've also had good luck with an Accu-Riser neoprene riser that attaches via a velcro strap (CP5000s). I like it because it's easy on/off and I don't like the look of it when my gun is standing in the cabinet
.