A friend of mine has a shotgun that belonged to his grandfather, but does not know anything about it, and neither do I since I'm not into American guns.

It's a pump action shotgun, looks to be a 12 gauge.
On the action it says "Western Field" and underneath that it says "Montgomery Wards". The model number looks to be 30, but I'm not one hundered percent sure. It has a POW grip and serial range of U153XX.

Any information anyone has about these guns is, as always, greatly appreciated.

Thanks...