Caliburn 4 Takedown Plunger Caps
I needed to transport my new Caliburn 4, but there were no covers available to keep dirt out of the plunger; so I drew up a pair!
These should work with the stock C4 upper and lower receivers; the only extra hardware is one of the extra 2" x 0.18" pins from the hardware kit.
I printed mine with TPU, though a rigid material like PETG should still work.
I also am including the barrel shroud I am using. Use vase mode and print it vertically and protect that 16" barrel!