Doing some reading on uzitalk, and seen something I wanted to inform M11/9 owners of. I dont want to sound like Im just gossiping, but someone on there mentioned they are testing beltfed uppers in 7.62x39 and 5.56. They're just pending ATF approval. Im glad I seen it because I had a list of other things I was gonna spend my money on instead, but now I know to save. Just thought Id pass along the word incase anyone needs to do some saving.