This is single part single pellet loader for Artemis PP750, cal. 5.5 mm (.22"). Tested with PLA.
principle of operation: https://youtu.be/85xVE5YJ6V0
Pellet loader for 4.5 mm (.177") caliber only tested by other thingiverse user.
The original 5.5 loader has 5.9mm hole, I made two more designs with 5.8 mm and 5.7 mm. diameter. Depends on your 3D printer which one suites you best.
The author marked this model as their own original creation. Imported from Thingiverse.