kfreeze
Well-Known Member
I have been looking into this a little lately and one cartridge I found was the 7mm valkarie. It has a 6.5x 47 lapua parent case. I like what they have going. good performance. almost 7mm-08 performance out of a standard ar15. That option almost makes me think you could find a 6.5x 47 ar15 if you looked hard enough. I haven't had to to look that far though. I hope this helps more than makes the choice of what to build harder. haha