Colt Confirmed Evidence V&P In triangle marking on remaining side on the barrel in between the legs on the front sight foundation: Indeed, I am certain the upper receiver is Colt, combined with the BCG. It is basically the barrel that is questionable to me. I have owned numerous M16's https://coltpython6forsale68999.mdkblog.com/36986924/the-colt-python-6-for-sale-diaries