Black wasn’t available in 15 or 16. 15 was badged anniversary and offered in blue or matte grey. 16 was white or mattte grey I believe
Matte bullet metallic is the fastest F6B; because it's paint undergoes a thermodynamic transformation due to the extraordinary increased friction and pressure from the speed at which it accelerates.
21 years Army (retired)
...been everywhere, seen everything, done almost everything.