6.8 SPC 90 g. bullet 12.5" ARP barrel. What is the fastest MV FPS you've seen?

MPFD

MPFD

Active member
Title says it all. I'm interested. I have one that doesn't want to seem to break 2600 fps without ruining brass.
 
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I would post this over on the 68forum.I have an 18" and get close to 2900 with AA2200 but I don't push it. I can't remember my load with out looking but if you're curious I can post it later.
 
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