I just purchased my 930 JM pro from buds in Lexington Kentucky four680 $ and thought I was super lucky to find it. I would recommend a pistol caliber carbine over a shotgun for home defense. As stated previously, a shotgun is rather challenging to operate for a first time shooter and Requires aiming as well as other techniques to use properly. A PCC well be easier to manage, cheaper to practice with, and give you the fizz.
And it hits like a little girl by comparison and you still have to aim the darn thing.....:dunno":