Polymer cased ammunition is an answer to problem that doesn’t exist.

Is it nice to pick up a 200 round can of 7.62mm and go “DAMN, this can is light!” Sure is.

If you’ve ever witnessed a cookoff test of this stuff, you’d be changing your mind real quick on using polymer as a cartridge case. Not too mention, case neck tension is EXTREMELY important which this stuff lacks.

Maybe a niche cartridge for hunting applications, yeah, it might be good. But that’s about it.