Thread: Can anyone help?

I'm pretty new to shotgunning well apart from the odd possum or bunny years and years ago problem is i have my old mans 12g it's a maverick or Mossberg 88 pump and have no idea what the choke is that's in it. It hasn't been out for like 10 years or more and its pretty much in there for good any hints to removing it? also would any of you kind gents have some old chokes lying around to fit it that you no longer need? im in the process of joining a sports shooters club and have my first ever clay bird shoot in a couple of weeks so any help you guys can offer is much appreciated