Hi James and welcome to the Buds Community. This model has a 24-inch Vented Rib Barrel that is Mobil Choke Tube Threaded. It comes with an Extra Full Turkey Choke. Cheers and stay safe!

James, this has a 24" barrel which is threaded for Mobil Chokes. The manufacturer doesn't state what chokes are included and can't find that info even on unboxing videos. Hope this helps. If interested here's more specs......................
20 Gauge,
3" Chamber (Accepts 2-3/4" and 3' Shotshells),
3 Rounds (2-3/4" Shotshells),
24" Barrel,
Vented Rib,
Fiber Optic Front Sight,
Optic Ready Cut in Receiver,
Super Durable Polymer Stock (Camouflage Finish),
Super Durable Polymer Forend (Camouflage Finish),
Steel Barrel,
Aluminum Receiver,
Mobil Choke Tube Threaded,
14.25" Length of Pull,
Overall Length 43.7",
Overall Weight 5.85",
Tan/Camo Finish.

Good morning James. This gun has a 24" barrel and uses Beretta pattern choke tubes. Can't find any info on what chokes are included, but being made for turkey hunting, I imagine it would come with a extra full or XX full choke tube.
Stay safe & have a great day!