
Originally Posted by
kevwil
To clarify, with 6.8 SPC you need a different bolt and magazines, and mag capacity is reduced. The 277 Wolverine is interesting because it follows similar design constraints as 300blk and 25-45 for using the same bolt & magazine (to the same capacity) as 5.56. It is also in the same muzzle energy ballpark as 6.8 and 25-45. I went with 25-45 because of the SAAMI certification, really. The 25-45 also stays supersonic roughly 100y further, but I wouldn't recommend hunting with either one at 900 yards anyway.
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