Krytac M4/M16 O-ring Air Nozzle. There was two variants, one injection molded without an O-ring, then Krytac updated it to a CNC POM O-ring nozzle.
This is the CNC POM Nozzle w/ the orange O-ring.
Features:
- CNC POM Material
- O-ring design for maximum airseal
- Low Taper for better seal with tighter buckings
- Non-restrictive design for highest FPS
- 21.15mm Length
Note: These nozzles do have a non restrictive bore and completely straight walled on the ID. This makes centering the nozzle more important to have reliable airseal.