Inline Fabrication Quick Change System Base Plate Conversion Ultramount to Quick Change System

The quick change system base plate is adaptable to all previous Ultramounts, so if you already have an Ultramount (9 5/8 tall standard, 6″ JR or the 4″ micro) you can convert it to a quick change mount just by purchasing this base plate and the whichever top plates you require. With the Quick Change System swapping out presses/tools takes less than 30 seconds and requires no tools.?Fits:? Inline Ultramount (Standard, 6″ Jr, 4″ Micro)