The very early-without the R prefix,are considered "early Gray anodized" (I believe there were 46 made if I recall correctly)
They had to start putting the R on due to the BATFE I believe..
The Blue CF grips are beautiful,and were on the "early" models before the Black CFs..I was told by Karl that there were 300 sets of blue grips made (my favorite)Wish I could find another set!!

The blue grips "sparkle" in the sunlight!!

Ohhh,a stealth model is probably in my future,but I am very interested in the Farmingdale "Era" pups!!

Brenden