>>632950
What? Nowhere in your post you said that M81 is a derivative of ERDL, you equate them at first, which is something I disagree with. Unless by saying:
>It just wasn't adopted by the Army (who used olive drab uniforms in Vietnam) and called M81 until later, and was quickly replaced.
You mean that brown dominant ERDL got later called M81 and the new colors and enlarged pattern replaced the older one.