The file 'Airsoft Nozzle 3D Printer Model' is (pdf,stl) file type, size is 781.9KB.
I have attached a pdf containing the dimensions (in Millimeters) so you can verify yourself. I personally use this on a Version 2 gearbox M4.
Airsoft_Nozzle.pdf | 114.1KB | |
Air_Nozzle.stl | 1.7MB |