If you are looking for a semi-auto shotgun, look no further!
The Beretta 1301 shotgun is one of the best semi-autos I have ever handled. It is light, shoots fast, eats any ammo you feed it, and would make a excellent home defense shotgun or target shredding race gun.
Here is a quick look at it in action:
https://youtu.be/i6ZXy7sxuf0