I put some DNZ mounts on Tikka I used to have. They are tough. I honestly think the DNZ or Talley lightweights are stronger than the conventional steel rings since they do not have a separate base.
But I prefer the Talleys. While I'm sure the DNZ are tough as nails, the Talleys are much stronger than needed, look nicer in my opinion, and are much lighter.
They(Talleys) look a little nicer but the weight diff is a non factor. The DNZ's are 2x as strong, better alloy that is properly treated and straighter. I stopped using Talleys a few years back and have never looked back.
