Heard back from the machine shop today regarding these. Some changes have to made to the design, due to the polymer mold that is used on the current cap, some aspects of the design are not practical. Instead of the lines popping out on top of the mold, the lines will be milled down into the handle (instead of protruding). As a result, this will lighten the cap a bit, but the look will be a bit different. Otherwise the milling time required will not make the cost feasible. This is the biggest change to the look of the cap. Still waiting on estimated weights vs the steel variant, I'll report back when I have the info.