I like them. Weight as little as Magpuls, but have steel lips, so never an issue with cracked lips, if stored loaded.I have no lancers. Should I?
CetmeL has a deeper magwell than AR15, so Magpul mags do not seat. Lancers and steel/aluminum GI mags do.
I do not like when I can not use mags in all guns sharing the same mag well.
All of my AKs take all of my AK mags (only exception is PTR32, it needs Magpul AK mags)
All of the ARs and CetmeL take all of the AR mags.