Summary

a simple cap for airsoft grenades like the XM-PB4 from Madbull and all its copies.

no support required, no raft required, but you can put one if you want.

PRINT IN PLA. this is for airsoft. chances are you're using grenades outside, where BBs and parts like this aren't going to be picked up. PLA is bio-degradable. Bio-BBs are made of PLA.
don't polute, keep it bio, and have fun!

Print Settings

Printer:

cetus 3D MK2

                                            Rafts:                      
Doesn't Matter

Supports:

                                            Resolution:                      
.15

Infill:

                Filament: amazon PLA+ PLA+                greyish                    
                        Notes:                     
no support required
no raft required, but you can put one if you want. my print warped ever so slightly without a raft, but hey, it's a throwaway part so who cares if it looks like shit.
it's designed to grab onto the bore of the grenade so it will work even if the print warps a bit.