L403A1 style handguard for airsoft use. AEG 31.8x1.5mm threads , screw in directly. Use spacer to fit your barrel and time handguard correctly.
For example, One loop is 1.5mm, if you need to time 45degrees. 1,5mm*45/360=0,1875mm, in other words you need ~0,2mm shorter or longer spacer, scale Z-axis accordingly.
You should also use collar. collar18 is for 18mm barrel, collar19 is for 19mm barrel. You need headless m4 screw to secure it.
| collar18.stl | 831.3KB | |
| collar19.stl | 835.2KB | |
| spacer.stl | 70.8KB | |
| uvx6.stl | 3.2MB |
