When it comes to the M40A3 (or the A1) you can find most if not all specs through some research on Wiki, Texas Brigade, GAP, or here. The specs include everything from rifle serial numbers to the specific bedding used by the USMC but my question is this: What is the spec on the stock paint? I know they typically or all come in OD green (for the A3) and they can be painted later to match the enviroment but what is the actual USMC spec on this? Do they all have to be molded in OD green first then repainted, or can they be Desert camo and repainted or any combination? This pic is the design I like that I am borrowing from Shawn B but have two questions about this paint job: one is this "spec" and two how do you go about painting the stock to be like this? (is there a name for this design?)