RWW is the company that makes them.
I believe Binder uses the same company, but you should check.
Not all nose cones are created equal, not even from the same company.
Hmmm, somehow I know why you needs one, hahahahaha
I only have (2) left and really don't want to part with them for the Same reason you now need them.:neener:
You may also try Hawk Mountain, I seen their FG NC's, (NO gel coat and see thru a bit).
NC's that don't work for Lighting