I'm planning on buying my first shotgun in the near future.
I keep hearing that it is imperative to get a good fit. I would prefer to buy privately 2nd hand if possible, as not sure just how much I will use it. How much variation is there on "fit" as surely it could mean viewing a few guns before finding one that is a good fit, as opposed to going to a gunshop and trying what they have
Any advice welcome.