.204 Ruger - is it the new small calibre king?

Decide for yourself

The following graphs were calculated using Sierra Infinity using published BC values and fairly "warm" loads for each calibre. The values are:

.204 Ruger 40 grain Vmax @ 3900 fps – BC 0.275
.223 Rem 40 grain Vmax @ 3500 fps – BC 0.2
.22-250 40 grain Vmax @ 4100 fps – BC 0.2
.220 Swift 40 grain Vmax @ 4200 fps – BC 0.2