Multiple changes have been introduced with the newer generations of the M.O.A.B/M.R.A.B base series. Below are a couple of the changes that have been done.

  • Gen 2 to Gen 3.5: Click here for detailed schematic.

    • Relief cut in the back for improved clamping.
    • Elevation pocket has been milled out and opened up for new Collar and set screw.
    • Relief cuts have been added.
    • Threads added to adjustment wheel.

To complete this order you must send in your Gen 2 M.O.A.B Base to upgrage it to a Gen 3.5. The price of the upgrade is $60 plus shipping from you to us, and the shipping from us to you.