How to Stat Ghost in the Shell Style Hypervelocity Ammunition

[Fred Brackin]

Originally Posted by GURPS Fox

When you think about it, having 3x is the absolute maximum, somewhere between 1.5-2x being the more practical end.

None of it is "practical". You might be aiming more at "physically possible".

1600 meters per second might be that physically possible limit for anything even vaguely like gunpowder. Some rifles would hit that limit at around 1.5x. P