Infact they do not matter at all.Ribs are mere accessories and has nothing to do with working of a pistol.They can be installed afterwards by a good gunsmith.bodobull wrote:@ vineet: I meant exactly what I wrote, so according to you that means the external raised ribs on a barrel don't matter much on deciding wrt to a piece.
I would advise you to be carefull from this particular dealer.bodobull wrote:I checked out a cz the other day, and the vendor was saying something about ribbed barrels being a sign that it was relatively unused
You don't have to worry about twist rate increasing or decreasing. You just have to check that the bore is clean and bright and there is no pitting inside.Also there is fair amount of rifling visible.bodobull wrote: But I guess one truly has no way of knowing whether the twist rate increases or decreases towards the muzzle.