I agree, I have one freak bored, and it seems fine.
I would suggest having the largest bore done (.695) so that way you have the flexibility to use all of the inserts.
TEAM METHOD - D.O.G.'s Boy's
Custom A1 fly collector (Looking for wonderboy a1 fly)
WANTED: Blue angel A1 grips
Wanted - Angel A1/SB/AR:K parts and markers broken or working