MEC Sizemaster (Large Only) ROCKDockTM accessory base Plate for MEC Sizemaster (Large Only). It is available in two sizes:* Standard * Large Includes Grade 8 mounting bolts.This sale is for a ROCKDock Base Plate Only. You still need to order a ROCKDock Docking mount. Visit Patmarlins for a base plate master list, or search Patmarlins here to find your base plates.

• Patmarlins... ROCKDock Reloading Bench Docking Mount System, allows you to choose and use any press instantly, without taking up your valuable reloading bench space. Holds your gear down solid and spreads the foot print of your press base on your bench, instead of the load stressing just the leading edge.
• Why be locked into working with your reloading gear on expensive ELEVATED and limited bench mounts? The ROCKDock gives you flexibility and many choices. Presses slide in and out solid without having to use a tool to tighten down.
• Install one or more ROCKDock docking mounts where you love to work most. Desired friction regulated during installation. Complete with grade 8 bolts and instructions.
• Next- order a ROCKDock base plate that is predrilled for each one of your presses. Grab the press you need- slide in and go! Store all of your presses on a shelf with SHELFDocks.
• Free up bench space with a ROCK solid mount guaranteed! Whether you resize, swage, or for all around reloading needs. The ROCKDock is The lightest, strongest, most compact mounting system made and proven by 1000's of reloaders and cast shooters since 2008.

Patmarlins... ROCKDock Reloading Bench Docking Mount System, allows you to choose and use any press instantly, without taking up your valuable reloading bench space. Holds your gear down solid and spreads the foot print of your press base on your bench, instead of the load stressing just the leading edge.Patmarlins