i cant get my anvil arms barrel into my vltor upper. any suggestions??

Need more intel please.

ok from what i gather from all the video the barrel should just fit right into the upper and i cant even get my barrel to start going into the upper reciever this is where im stuck on my build its frustrating

You have a good camera? (not your phone)  Who made the barrel and where did you get it?  

yea i have a decent cam. it was made by anvil arms it looks beautiful just wont fit

If you have a calliper then for compairison I have 2 barrel extensions on my bench that measured at 0.997" and 0.998.  My Sun Devil upper receiver measures at 1.001" where the extension fits in.  Can you measure your barrel extension and inside dia. of your receiver?  How close to making a fit are you?

A few good pics might help, but I'd probably start with contacting Vltor.  You might want to do some searching on here, because if I remember right I think you are the 2nd person in the last few weeks to encounter a problem with the barrel extension not fitting into a new Vltor upper.

Found the thread, good info and you want to read it...

http://www.ar15.com/forums/topic.html?b=3&f=4&t=419693