11-28-2011, 01:12 PM
Wow fellas thanks for the help. I found a new upper on Arfcom for 575 shipped with a 16" barrel that I think I'm gonna buy. Comes with one mag. Its the tactical upper. If I am not mistaken I can always add a longer barrel later correct? Will any AR grendel barrel fit it? Or does it have to be an AA barrel? Also, any ammo recommendations and best places to buy?
