^I appreciate how helpful you all are being and I realize I am splitting hairs.
Just want to make sure I get a rifle that I'm glad I own. Anyway I just emailed PSA to see if they will do the modifications. I also plan on looking at the spikes site to see what they offer that is compliant. And I'm also wondering, would it be illegal to have them ship me the upper with the lug and a flash hider, and then before putting it on the lower have a gunsmith shave the lug and attach a comp I provide?