14mm Negative/reverse thread protector Airsoft Rifle

Please Note
Depending on your printer, the quality of your prints, settings, and other, the thread may not actually print. On my print the thread did print, but not deep enough to actually work effectively, so i had to re-thread it manually.

Many of us just want a thread protector on our airsoft rifles, rather than a flash hider or suppressor. This is a 14mm negative / reverse thread that i remixed from enone's Airsoft Threaded Suppressors
https://www.thingiverse.com/thing:289162

there is also an excellent existing design by they7692 Knurled Thread Protector (Airsoft)
https://www.thingiverse.com/thing:2800255 But it has some serious scaling issues

My second version is an remix of they7692 Knurled Thread Protector (Airsoft)
https://www.thingiverse.com/thing:2800255 I fixed the scaling issue, and i increased the length of the design to roughly 12mm - to extend past the thread