What's in the Box Citadel Boss-25 12 Gauge Semi-Auto AR-12 Shotgun (2) 5-Round Magazines (4) Flush Choke Tubes (1) Extended Choke Tube - Modified Choke Tube Wrench Owner's Manual The Citadel BOSS-25 shotgun (based on the popular AR platform) is truly a versatile shotgun that is capable of home defense, recreational, as well as competition use. The BOSS-25 is built from the ground up to be a user-friendly, hard use shotgun that will perform under the harshest conditions. Firearm Specifications Manufacturer: Citadel Model: BOSS-25 Style Number: CBOSS2512-FDE Caliber: 12 Gauge Action: Semi-Auto Barrel Length: 18.75 in Finish: FDE Cerakote Stock: Black Synthetic W/Adj Comb Front Sight: Adjustable Rear Sight: Adjustable Weight: 8.0 lbs Capacity: 5+1 Receiver: FDE (Flate Dark Earth), Upper Picatinny Rail Butt Plate: Black Rubber Recoil Pad Overall Length: 37.75 in Flush Choke Tubes: IC, Cyl, Mod, Full Extended Choke Tube: Modified