I woulkd reccomend the blue model if possible. I have both the satin 642 and 638 and found the finish to be sub par. I wore the finish off my 638 in 2 years and sent it out to have it coated. This coating is no joke and really lasts and protects the gun in a salt water environment.
I love the 638 for a EDC gun.
The pics appear to come out forest green but it is more a OD green color, and its dirty right out of my pocket.
