Super solid 316 steel construction, accessible lower storage tray and coated in beautiful black powdercoat are all features of this high quality piece of reloading equipment. The Ultramount's modular design lends itself to fit just about any reloading press available today. So down the road, if you decide to change presses, or use one Ultramount for multiple presses, all you have to do is swap the top plate to the new press. The new top plates come powdercoated to match and include the required hardware to attach your new press. Ultramount JR has the same beefy 316" thick steel construction as the standard Ultramount, however, JR is only 7 1/2" tall instead of 9 3/4". Footprint is 11.5" wide by 9" deep. Standard Ultramount plates cross over to Ultramount JR as well, so you can swap top plates if you choose to. Note:With Ultramount JR being only 7 1/2" tall, some press linkages will hang below the benchtop to impede opening of cabinet doors or drawers (If you have them) below your be...