First, welcome to the forum! I run a Magpul PRS on my big 24" DPMS, and I'm putting a Magpul ACS on my carbine POF. The VLTOR IMod clubfoot is a very nice stock as well. Now, I hate to ask, but are you truly Marine or ex-Marine? I can't imagine a Marine mis-spelling Semper Fi, or putting it together like that either, maybe just a typo? Or I'm not edumicated on something...?? Anyway, again, welcome to the forum!