Not sure how I feel about this. Just got off the phone with radical firearms and they said my upper is set to ship back to me tomorrow. They used their mag and loaded five rounds into it. Dropped the bolt and pulled the trigger. I asked if they checked how far it went into the chamber first. They said it didnt mater it fired. Humm. I guess I am a fool or at least they think so. I hope they are full of it and had to do some work to it.
He did say some of the barrel coating might have got in there????? No clue why he added this. Oh well it will be here some time next week I guess. I will keep you all updated for the ones who care to hear.