G&P 100 and 200 rnd cartridge pouch for G&P SAW

[Viking]

Can anyone give me a hand with this? I've researched what's available in this section, and I still cannot find a firm answer.

G&P make very specific box mags for their line of SAW. As far as I know, they are not interchangeable with other brands of SAW. All of the G&P SAWs seem to come with the hard shelled 3000 rnd box mag, and their soft condura cartridge pouches are advertised as "display".

Can the guts from the hard box mag be swapped into these soft pouches? Or are there soft pouches already around that are working mags for the SAW? Or would I have to modify a soft pouch in some way?

Any help would be greatly appreciated. Thanks.