Shotgun doesnt like to cycle last round?

[D3vin]

Hi.

Basically I have a norinco hp9 shotgun. 18.5" barrel. Essentially the gun doesn't like to cycle the last round, it just gets stuck and have to end up pushing it out with a finger nail. Oddly enough it only does it with the 2 3/4" Winchester slug rounds. The 'universal' rounds cycle fine. Thoughts? this is a new gun that has seen 300 rounds through it. I have done a detailed strip/clean of it 100 rounds or so ago (though haven't touched the mag tube yet).

 

[Greenhorse six]

It won't extract? It's the ammo and maybe the chamber is geting dirty,have the same thing happin with the cheap winchester white box stuff in my 930.
Give the chamber a good cleaning,then try it.

 

[J.P.]

Not at all sure what you are trying to say. It's not pooping out from magazine tube? Get a stronger mag tube spring.

 

[badboybeeson]

this is what you need
http://sjhardware.com/store/modules.php?name=catalog&file=product_info&cPath=107_123&products_id=313