Just recently bought a Colt LE6920. I had a stash of Thermold 30 round AR mags from about 15 years ago so I decided to use them. The function perfect still. So basically I'm wondering why I don't see anyone recommending these like they used to do? Seems everyone talks about PMAG. Nothing against Magpul as I think it makes alot of great items. The only thing I'll change on my Colt is probably the round Zytel handguard to a Magpul MOE so I can have something that is still lightweight but can easily mount a light on. I'm just curious why it seems a lot of folks don't even seem to know of Thermold magazines any longer. I'm even considering ordering some Thermold 20 round mags just because they are so cheap and to have them.