I am trying to do an A2 build "on the cheap". I have my heart set on eventually building it as a dissy, but I waited too long and the dissy barrels aren't available right now. Therefore, I'm hoping someone has a relatively inexpensive but not worn out 20" barrel with FSB laying around. Also looking for gas tube, delta kit, BCG, charging handle, etc. All I have so far is the complete lower and an A2 stripped upper. Please PM me if you have something that might help (I don't remember to check the wanted section often). Thanks for any help.