March 20, 2021 Update: This week I divided my time between Project Ghost Eagle, sabot development, and video editing.  I got caught up on video editing, I think I've finally got a sabot design that is capable of feeding reliably, and I am getting really close to finishing the initial design of the Ghost Eagle - all that is left is to put a few finishing touches on the grips.  Anyway, this weekend I plan to complete my bullet swaging trilogy by uploading a video about an experimental .45 ACP duplex load.