Texas, this should answer your questions plus pictures of other finishes.
* Adjustment with 1 MOA graduations from 0 – 50 MOA
*Models to fit Weaver type bases "MSR", Stolle-Davidson 1/2" dovetail "BR", and Anschutz 11mm dovetail "RF"
*Two point locking pivot ring system
*Precision machined matched paired sets
*High strength aluminum alloy
*Finish in Semi-matte Black hardcoat anodize or Bright coat anodize
*High strength alloy steel black or stainless bolts
*Ball point hex key wrench set included for assembly and adjustments
*Optional quick release, tool-less change over set
*Optional 1.00” bushing set
http://www.imagestation.com/picture/...7/fc2f1204.jpg
http://www.imagestation.com/picture/...e/fc2f1206.jpg
http://www.imagestation.com/picture/...0/fc2f1208.jpg