For Christmas I inherited my Uncle Perry's old Remington 700 chambered in 30-06. It was made in the 40's I believe, and is in amazing shape. I took it to the range today to sight in the new scope I placed on it and got better grouping than I ever have....but I had one very annoying issue. Every time I racked the bolt, the casing would either not eject once the bolt had come back all the way, it would only come out halfway, or it wouldn't come out at all!!! I didn't have a single casing eject properly. Is this normal? If not what needs to be replaced?