Thinking about a Magpul MOE fixed stock for my 15-22 to replace the M4 type stock if they will work on a 15-22. If so do I order the commercial or mil spec version. Also noticed on the Magpul site they do not offer it in black but Midway has the black in stock. I live in CT and my stock is pinned so I would have to have the Magpul pinned as well. I could probably do it but think I will give that task to my lgs.