Anybody try the HK-417/MR762 magazines?

[Lon Moer]

They're a freakin' hundred bucks apiece  <laughs>, so I'm not going to be buying any, but I was just wondering if they worked with DPMS pattern AR308's? Or if anyone had tried them out?

[Lon Moer]

Well, I also posted this question in the 'AR Variants' forum on ARFcom and got this reply;

Originally Posted By Roebuck:

They are proprietary magazines that only work on the HK, they are not SR25/AR10 compatible.

Which sounds very much like HK, but is still somewhat disappointing.  ???