is an e-mag a low pressure gun?

[zacharyaus]

is an e-mag a low pressure gun (200 - 500psi) or is it higher?, if so what is it

[Halliday]

I don't know the answer to. I know that Mags take an imput pressure of about 800psi and regulated it down to about 400psi. So, within your question (200-500psi) Mags ARE low pressure guns.

If you are asking will an E-Mag chop a ball, yes.