My 700 / 7mm Rem.Mag. came with a 24" bbl.
My BAR MkII Safari w/B.O.S.S. came with a 22" bbl., plus the B.O.S.S.
Both are accurate rifles for hunting.
My 700 / .375 ULTRA MAG
came with a 26" bbl.
I've not tested it for accuracy yet, but it'll let you know you pulled the trigger!