This is a TER for use with Freewing weapon attachment hardware Sku: FJ306110916. It will allow a single weapon pylon to carry three weapons. To see which pylons are capable of carrying multiple weapons you should look at photos of the real aircraft. I am using it to carry multiple Mk82 Snakeyes and LAU-10 rocket launchers on my A-4 Skyhawk. I did not match this to a fullsize TER. I just drew it to a size that allowed three weapons to fit on a single pylon. It looks great on an RC plane that is flying. If you use it to mount three AGM-65 Maverick missiles on the Freewing A-10 the fins will touch but it will still fit.

If you want to use this with the Mk82 Snakeye bomb that I published a while ago I just added an STL file that has a mounting slot instead of the magnetic pocket that the A-4 comes with.