So during the video, the PSA guy mentioned they are working on a mag block that will accept Glock mags.  Glock 33 round mag is legal in the AR-15, not legal to throw in your G17, 19, 26, and 34. Is it illegal or a loop hole?

Kriss V rifle uses glock mags.

MPA pistols uses Sten mags

All UZIs variants uses the same mags

Tec-22 uses 10/22 rifle mags

So no idea

So the answer is NO. You cannot own any pistol magazine in the state of Hawaii with a capacity more then ten rounds. You may have some pistol magazine with higher capacity but must be blocked to 10 rounds only. In the case of the 10/22 magazine kinda of loopy because although it fits in the charger pistol. The pistol itself does not exist in hawaii. Also it supposed to be modified  to fit only in the rifles(see speedy if any ?) But you get the jist of it. So to answer the question NO. The way I understand it is if it fits in a pistol that is legal in hawaii then a magazine  that fits it is illegal if capacity is more the 10.

Don't forget that Ruger BX-25 mags and the like from other manufacturers will also fit in this USFA ZiP pistol, which some shops sell here. This enhances the loopy-ness.

The magnum research charger pistol is legal in Hawaii and uses ruger mags.

There's a few a Ruger charger pistol on the island before HPD decided to change their minds

The magnum research charger pistol is legal in Hawaii and uses ruger mags.

They said it don't make weight...  No bueno

48 oz carbon fiber barrel

I think they go by manufacturers weight which was ~3lbs 9.6oz...    Can try, but I've heard they confiscated a few.. 

The answer is still no. thanks newdude.