stronger bolt material for high pressure loads??

[Drifter]

I've used a 6.8 quite a bit. The 6.8mm 95gr Barnes TTSX and 100gr Nosler AB are both very effective for hunting applications at "typical" distances, in part, due to velocity. I think the Grendel would be very well served by a (relatively) high-BC 6.5mm 107gr hunting bullet (maybe along the lines of a Nosler ABLR). Perhaps sort of a compromise between velocity and BC for the Grendel.