A friend of mine has a Savage Model 110, chambered in 30-06. He had some guy load him up some rounds for hunting and he is now having issues. If he puts in a loaded round but doesn't fire it, when he goes to extract it bolt is a little hard to open but once the bolt is up it won't allow him to pull back. The same thing happens with a fired casing from the same rifle (a reload that has been fired). If he fires the round it then easily extracts. What in the heck is going on? It doesn't make sense that a round just fired will extract but if he waits a little and then puts that same casing in, it won't extract.