Jenks Hatchery sells the Khaki Campbells only as a straight run. While the primary purpose of this breed is egg production, they are dual purpose in that they will produce a moderately sized meat bird.
They are excellent foragers and are thus able to supplement their diet by naturally scrounging for insects and the like. This makes them excellent for their pasture-raised capabilities.
If you are looking for Khaki Campbells near California, Oregon, Idaho, Washington, or Montana, Jenks Hatchery in Tangent, Oregon is a great way to go.