Large Sig 55x Mags
 

K, I've looked around a bit but wasn't too successful. Where can I get the large "30 rnd" sig 55x mags? Are they still being produced? (This isn't meant to be a wanted thread, just an info thread.)
I've got a 552 with the normal 20rnd mags but would like a couple of large mags just for shits n giggles.
Thanks in advance.

www.wgcshop.com have them listed in stock, $18 for two.

I believe the brand name is MAG.

Yes, MAG makes 100rnd midcaps for the Sig55x in the full 30 round length. I have two of em and they feed great and dont have a single issue with them. Got mine off of ehobbyasia, there are no fake cartridges in em and the tabs that lock em together break off quiet easily compared to the TM ones so dont go randomly putting them together and taking them apart.

Awesome thanks, at least now I have a name to work with. I totally forgot about this thread. Greatly appreciated.

You'll have to lube them with silicone oil before you use them. Cortexburn got a dozen for his 552 and none of the MAG mags worked worth a crap until they were lubed.