So my buddy shows up today with his new Escort Tactical. He has a box of Federal Top Gun and 4 out of 10 shells do not go off with light primer strikes. I try the duds in one of my guns and they fire. So I grab a handful of Winchester shells and he tries them 2 of 5 dont fire with light primer strikes. The shells that do go off have normal looking primer strikes. The shotgun was unfired till today. Is this a known problem with the Escort. I told him to take it back and demand a replacement and not to settle for having it fixed under warranty.