Here you go. Top one is the stock cast steel unit and the handmade one on the bottom is T-7075 aluminum. Not sure as of now because I am not next to my notes, but it was a very nice savings of weight. The stockers are no more than a pound or so.

Like I said though, I'd buy a pair or two of billet machined ALUMINUM strikers if someone could put it into their existing cnc program.