Are these heads the same manufacturer? Any difference?
none that i am aware of.
They are made by the same manufacturer I believe. The only difference is if you are going to shoot a 150 grain bh or under the Woodsman elite has the same specs as its larger versions just vented.
One's black and one's green.
I was told they are made on the same machine. So is, I believe, the trail maker and one other head. After the initial machining they are finished, sharpened packed and sold by different places from what I understand. 175 and up are identical with 150 on down vented in the WW and non-vented for VPA. WW are always black and VPA are color coded,