slimjim wrote: |
Vince, the US Military is going to a 6.8mm but its a different case than the SPC. A couple of commercial versions are the 277 Fury and the 6.8 Western. The military version used a special bi-metal case of brass with a steel base and runs at 80K psi. Really, the 300 BO? I've had 3 300 BO and they are anemic! Doesn't matter if factory or reloads. For hunting, the 110 TTSX Barnes and 125 MKZ ammo makes it a reasonable cartridge for deer at shorter distances. I have a hard time matching their performance with reloads. I'd rather have the 5.56 if shooting longer than 125 yards. |
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