HC Diana Magazine Extensions

Hello! :3

I found the lack of freely available magazine extensions for the HC Diana blaster quite shocking. There are some, but I could only find models that gave +1 or +2 darts, that kind of ball park. I know Nightingales work if you modify them, but they honestly kinda suck and rattle a bunch.

I have done my best to mimic the original design of the base, so they should fit with any other mag-interacting accessories, like flared magwells and such. I would say the shape is like, 99% like the originals. Just longer and with windows in the sides. 

I've chosen to include a couple of sizes ranging from +2 to +14. Anything bigger than that begins to get quite ridiculous, and +14 reaches the limit of a 210 mm print height. I've included, mostly as a joke, +29. I would really like to see someone with a 400 mm tall printer print the +29, though. Idk if the spring will be long enough for it. 

The reasoning for not including a +1 is simple: the original bottom actually already is just that. They advertise 10, but can fit 11 comfortably… and also how big a difference does 1 extra dart really do?

I have included both an .f3d project file and a .step file. Please do not remove the logo, sell, or republish it without my permission. Thank you~ ^^
The length is parametric. Just open modify > change parameters, and change the “numberofdarts” parameter to whatever additional number of darts you want. Default is 5, resulting in a 15-dart mag. The version number and total dart count at the top are parametric as well, though you will need a plugin called ParametricText for Fusion 360 if you want that to work.

+29 pic is courtesy of Nerfshack, printed in two parts. The stock spring isn't long enough for it unfortunately, and the longer one we usually see sold separately isn't as strong. +26/27 is probably the longest possible.

Oh well, enough talking:
 

Print settings and other comments

• I printed mine in PLA MAX/+
• 0.2 mm layer height
• 3 perimeters
• 20% gyroid infill
• brim
• print as oriented (upright)

Changelog (DD-MM-YY)

• 13-08-24 | v23 add-on
  Forgot to add the -9 variant. It does exactly what you think it does.