Nosecone Transition (See Comments) (Transition)

I went with the specs I could find on the Estes BNC-55AC nosecone. I haven't had one to model from.

Length (exposed) 5 3/8"
Shoulder Length 3/8"
OD 1.325"
Diameter: 1.33 inches
Length: 5.31 inches
Material: Balsa (0.17 g/cm³)
Shape: Secant Ogive
Shoulder Diameter (Rear): 1.28 inches
Shoulder Length (Rear): 0.37 inches

Designs: