lee 7/8 oz slug finned wad

thingiverse

this is a wad that I designed to fit snugly in the hollow part of a 7/8oz lee Keydrive slug to give it stability during flight. I have not test fired these yet so I'm unsure how they will hold up to the pressure let alone the flight characteristics. I would assume printing at 100% infill would give it the best chance of staying in one piece. the fit is very tight and it helps to add a little glue just to ensure that the wad and slug stay connected.