Conetrol Mounts in Texas has them in Matte or gloss. I have bought two sets, one for a 25-06 & a 7mm mag. Both have octagon barrels, but I am pretty sure they have them for round barrel. You will be very pleased. Know what scope you will use when you order as they will need to know what ring height.
I tried Talley and they finally decided they didn't have an answer, now that may have changed in the last 2 years. I spoke to Leupold technical support and they don't have them.
