I have a .410 Tamer that will not eject S&B 3" shells (fired ones). Other brands are no problem. I gave the rest of the S&B' to my brother-in-law who has a "regular" H&R .410. He had the same problem. Is this because S&B's don't have a smooth hull or is the base metal too soft? Anybody else have this issue. I'm new to the board, so if this is an old problem I'll apologize in advance.