I've owned two shotguns: an Ithaca 37 featherweight & Mossberg 500. Only the Ithaca remains, and I can't imagine parting with it & I have no need to get another shotgun...unless it's another 37.
The day I sold the Mossberg I was glad to see it go.
IMO the Mossberg was very cheaply built, and it just didn't have a solid feel to it. Also because it was so light, the recoil was sharper than the Ithaca. For a starter shotgun, I suppose a Moss is okay, but IMO it might be better to spend a little more $ and get a shotgun that you can not only learn on but keep for the long haul.
Not to tread upon anyone's favorite shotgun, but my 500 just didn't do it for me & I don't have much patience/sympathy for what I consider a poorly-made product.
Also, the Moss didn't have the sear disconnect
that lets you hold down the trigger and pump and pump and pump.