Semper Fi Devel dog, I did my time from '85-'92, after all this time I still miss it. As for the AR-15, every thing you did with the M-16 applies. I am partial to Armalite my self. I have fired Bushmastes,DPMS,RockRiver too. The Armalite is the most depindable ande still under $1,000. I shoot an...