Downloaded some free Mega shells for my Pilot; was not happy how my A1 printed them. So I made my own.
No text or anything on the shell, just smooth. Tested it out and it seems to work fine.
Made the shell take up the whole 3 inches of foam, so it should have some power (I just lost a dart shooting it across the living room to my room).
My first model.
The author marked this model as their own original creation.