I received a call from my cousin Friday, asking me to bring my AR tools and torque wrench. He finally received the barrel. Along with installing the new barrel we also installed a TROY 13" TRX ALPHA rail tube. I have to admit, it's one bad azz looking AR now!
I took pics of the AR before and after, and during the install. My cousin still has my camera at the hunting club and as soon as he returns tomorrow or Tuesday I will post the pics.