Help! Shotgun jammed!

[Observer]

I was loading my shotgun, and placed a shell in the chamber and closed the breech, loading a shell. Thing is, a shell from the mag also popped into the chamber as well. So now my shotgun has a round in the chamber, and one round in the lower chamber. I cannot rack the slide back to unload the shells, because the shell in the lower chamber is blocking the carrier (?) i believe it's called, the piece of metal that you have to push shell against to load shells into the mag. Help!

EDIT: unjammed, just had to remove the mag spring and do a bit of wiggling...

[Rob454]

Youre probably gonna have to remove the mag tube and shake the round out.

[wildcard]

Would have been easier just to shove the round back into the mag tube

[KrizB]

Had something similar happen with an 870.
The shell latch failed to grab the rim and fed two shells and a quarter of another into the receiver. Had to pry them out with a flat head screwdriver.

[tonelar]

i believe it's called, the piece of metal that you have to push shell against to load shells into the mag. Help!

It's called either a loading gate or lifter (depending on the brand).

What kind of shotgun was this? Mossberg 500?