Speer 40 S&w nickel case question.

[bobelk99]

I am a scavenger by nature, and have picked up range brass for years.
I recently relocated to an area that uses an outdoor PPC range. I have picked up a number of Speer 40 S&W nickel cases. I have not been able to identify an of the shooters of these cases yet, but none of the guys are shooting Gold Dot. What Speer head stamped product can this be?
Any help appreciated.

 

[Floppy_D]

Lawman and Lawman clean-fire are brass... the whole Gold Dot lineup is nickel, and nothing else that I know of in current production by Speer is nickel. My guess is Gold Dot... but there might be an older production run that they made in nickel.