I’ve had a total of 4 7.62x39 barrels mounted in 2 different uppers and 3 different lowers and have never had a feed or ejection issue in any of them. I’m mean not a single malfunction ever. I have far more troubles getting 223 uppers to work cycle and eject. The only mags I use are 10 round C products mags. For the purpose I use them for 10 rounds is plenty for me. No desire for a bigger one.
Guess I'm late to the party. LOL
I've got 6 ARs chambered in 6.8 and 5 ARs chambered in x39(I'm retired and like to build stuff.) All of them run flawlessly. I mostly use 10 round ASC mags. I reload for all of them. I've thought about building a 300 HAM'R, but one of my x39 AR's has a .308 bore, so I get to use all the .308 bullets for it. I don't think the 300 HAM'R could touch that one. So I feel like it might be a step backward for me to get the HAM'R.
I never knew the x39 could be so accurate till I built an AR chambered in one.
The 6.8 isn't dead. Just about everybody who wanted one has at least one, or 6. LOL
There it is... you two are proof it can be right !!!
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