News from the day before yesterday, still new to me.
I just read about the new "Accelerator" Raildex series.
Would any kind
soul be so kind as to tell me what the difference is between the two?

A:

The Accelerator Raildex series is a new line of railguns that are designed to be used in conjunction with the Raildex series of railguns.
The Raildex series is a line of railguns