I reload so a 6.8 SPC is what I wanr now.
A .22 would be great.....
A 6.5 Robinson Wharever would be on my list...
In a .308 I hope they choose FAL magazines, they work great and are cheap. I own 2 FAL's and have over 20 mags laying around.
I have two cases of 7.62x39 and two cases of 5.45x39, plus probable 4,000 once fired 5.56x45 (.223). I mostly use the 5.56 brass to convert them to 6mmx45 (6mm/.223). If you don't reload yet, you should try it. You CAN duplicate factory ammo, and at times beat it. Saves a heck of a lot of money too.
Remember folks....Alex is like the bandmaster, if one subcontractor screws up he gets the blame. I have several friends who would buy, but NOT in 5.56. We, the ex-military, have a distinct dislike for this rabbit round. Multiple hits are great, but they should not be required. Multiple hits on a deer are pretty much impossible so my XCR stays in the safe until it shoots ammo that is up to the task.