ORIGINAL: Pawildman
Just sounds to me like you missed charging the shell with powder. The primer can have enough power to lodge the bullet in the barrel. The other thing you may wish to check is the actual diameter of those bullets. Seems one of our guys had a bit of a problem with this very thing not too long ago.
Thanks for the idea... even though they came straight out of an unopened Nosler box. Now that would get them a nasty call!