Check out this awesome scabbard designed for use with shot barrel and pistol grip shotguns. It’s the Voodoo Tactical Breacher’s Shotgun Scabbard. You can use it even if your shotgun has a side saddle shell holder. It’s ambidextrous and has two MOLLE straps, it also can attach to your pack or you can carry it on your back with the included sling. It’s available in black or coyote tan over on Amazon.com.