Pretty sure I have my final design iteration for my 24mm Dual Deployment Eggtimer Quark Altimeter Bay. Total design time has been probably 20-25 hours and print time so far has been approximately 24-25 hours or so.
Mk 3 iteration sled and Mk1 end cap and Mk1 recovery anchors, the screw posts will act as electrical paths for the ejection igniters. The Missleworks screw switch will get modified to shorten the length (cut off the end solder pads since the mounting screws can also be used as wiring points.
Mk 2 recovery anchor with integrated charge well, its a tiny charge well, but its also a tiny rocket airframe, .2grams or so of BP (will ground test once rocket built and enlarge if necessary). There is a Mk3 bulkplate that integrates the charge well, recovery anchor, and bulkplate into a single homogeneous unit, which should save some weigh as it will remove about four 4-40 nuts at .2 grams each.
Fully assemble but not yet wired bay, total o.a.l. 5.5" and total weight of 58.3 grams or slightly over 2oz.
View showing recovery anchor for Emma Kites 500lb kevlar, or I could if desired use a permanently crimped 1/16" aircraft cable, but then lose the lightweight factor.