Adapt your AMS riser to have a Dual AMS setup. This is an add on to my Top Glass and AMS Riser.

This design does require the HD AMS Riser but only plate 1 & 2 are needed. Do not print plate 3 as those components are a part of this design.

To assemble, slide the arms down into the dovetails of the HD AMS Riser. Next you are to attach the inner slides by sliding onto the the top dovetails of the HD AMS Riser. Attach the outer slides last. Pay attantion to the L and R markings. Left and right based on facing the machine.