J
jmt4mark
looks great!
This is an 'HK Style' front sight hood for the ATI/GSG-16.
Recommened that this be printed with a semi-flexible filament like PETG as you need to bend it to compression fit it over the original sight posts. The part was designed to have enough 'bend' to fit very snugly over the original vertical posts on the GSG-16
Cheers