There's a lot of rounds marketed to police that are all hype. They also continue to shoot hollow points, when there is no assurances at all that the bullet will expand.
I've got all my handguns loaded with the Lehigh rounds. They shoot well out of my Glocks and my Para Ordnance Executive Carry.
I believe one test was published on the penetrating rounds. I don't remember the caliber. It penetrated wet newspaper (I don't know how much), 4 gallon jugs filled with water and knocked a chunk out of a concrete wall that finally stopped it.
