Today I received a 3-12 back from S&B that I'd sent in for an upgrade to the new 4.8 dial. Mine was .1 mil adjustments before sent in and was the same when returned for 4.8 mils adjustment with the dial. Verified by dialing and comparing reticle change as well as sighting in and target test.

There's a downside with 3-12....it has limited elevation travel and bottomed out with the 25 MOA rings...at 200 yards it's still ~3 mil high. I have a 20 MOA base I can switch it out to, but that may still be high at 200 yards. The never produced, 15 MOA base would be perfect.