Kentucky_Rifleman
Member
I think that the confusion here is over Ruger's triple locking cylinder. On Smith and Wesson revolvers, there are two true locking point, at the bottom of the cylinder and at the rear of the cyliner. Smith and Wesson revolvers use the ejector rod as a third locking point at the front of the cylinder. This is not a particularly strong locking mechanism. I've heard of bent ejector rods and ejector rods that have actually unscrewed.
Perhaps I'm misunderstanding here, but I think you're mistaking the term "internal lock" as used in this thread to mean part of the gun's normal mechanism, when the discussion has been about the keyed safety locks now being built into some guns. Your description sounds more like part of the gun's operating mechanism than a safety device.
Maybe we're discussing two very different parts of the weapon?
KR