Easy Barrel Quick Swap Mod / MEGA / SCAR / BCAR ___ Dart Zone Max Solo

Easy Barrel Quick Swap Mod / MEGA / SCAR / BCAR ___ Dart Zone Max Solo

You can easily attach via quick swap a SCAR, a BCAR, a barrel or an attachment.
It works with the stock barrel or other 16mm outer diameter barrels. 
Attachments with the thread from the Silly Spigot SCAR can be screwed on.
Attach a suitable o-ring between the two threaded parts at the 16mm barrel to fix and seal it.

My favorite combination is the stock barrel + the MEGA Dart Launcher ‘Silencer Style’. 
You can shoot half darts (Elite darts too, of course) through the Launcher and frontloaded MEGA Darts with this configuration. 
It even can shoot a MEGA dart (or 2x half-MEGA) when a half dart (or Elite) is already loaded.

• Stock Dart Zone aluminium barrel (7,2cm) maximum FPS test (red X-Shot short darts):
  DZ barrel = 110 FPS
  DZ barrel + Silly SCAR = 103 FPS
  DZ barrel + EX BCAR2 = 106 FPS
  DZ barrel + MEGA Dart Launcher ‘Silencer Style’ = 63 FPS__MEGA dart
  DZ barrel + RIVAL Launcher = 62 FPS __RIVAL ball
   
• Printable barrels maximum FPS test (red X-Shot short darts):
  13 cm barrel = 125 FPS
  10 cm barrel = 120 FPS
  7 cm barrel = 110 FPS
  13 cm barrel +EX BCAR2 = 117 FPS

I've added a few printable barrels that worked really well for me. Please deburr the inner edges of the barrels with a small file on both sides.

MEGA-XL darts do NOT work with the Max Solo and the Silly Spigot SCAR due to the lack of power and air volume.

The files are already pre-oriented.

My print settings for PLA:

0,2mm layer height
4 walls
20% gyroid infill
7 top and bottom shell layers

Thanks to Sillybutts and DuBois for the files I could use for this remix.