This one comes highly recommended for home and self-defense. Less recoil than a 12-gauge, so it will be easier for my wife to use. Personal Security Zone.com has it for $305.15. Any thoughts or advice?

This one comes highly recommended for home and self-defense. Less recoil than a 12-gauge, so it will be easier for my wife to use. Personal Security Zone.com has it for $305.15. Any thoughts or advice?