They seem to be identical to me. I really don't know the difference in themjrob238 said:I run the hornady critical defense in all my handguns. Good ammo.
Just know put this in perspective. Really don't want that. Sticking with my gold dotjrob238 said:The duty ammo is better for penetrating glass, clothing, etc without losing its line or starting to expand too soon. I personally wouldn't recommend it as a self defense round just for the sake of over penetration and the risk of collateral damage. The defense round is a lighter load and will definitely get the job done.
The duty ammo was designed specifically to meet FBI protocol in penetrating sheet metal and glass while maintaining mass, expansion and penetration in humans.They seem to be identical to me. I really don't know the difference in them
The average penetration with the duty ammo is still only 15" which is within normal range for SD. The main reason for civilians to stick with Critical Defense instead of the duty ammo is lower recoil and a general lack of need to worry about shooting through sheet metal and glass.The duty ammo is better for penetrating glass, clothing, etc without losing its line or starting to expand too soon. I personally wouldn't recommend it as a self defense round just for the sake of over penetration and the risk of collateral damage. The defense round is a lighter load and will definitely get the job done.