The Citadel Warthog II is a 12-gauge semi-automatic shotgun with a 20-inch barrel, pistol grip stock, and 3-inch chamber. It handles a wide range of loads from light birdshot to slugs, making it useful across home defense, sport, and hunting applications. 
 

Key Specifications 

• Brand: Citadel 
• Model: Warthog 
• Gauge: 12 gauge 
• Action: Semi-automatic 
• Barrel Length: 20 inches 
• Color: Black 
• Grip: Pistol grip 
• Chamber: 3 inches 
   

Features 

 
The semi-auto action cycles without manual operation between shots, which keeps your follow-up timing tighter than a pump in fast scenarios. 
 
A 20-inch barrel hits a reasonable middle ground: short enough to move quickly indoors or in brush, long enough that accuracy at moderate range isn't compromised. 
 
The pistol grip gives more control during rapid strings, though it does change the ergonomics compared to a traditional stock. Some shooters prefer it; others find it less comfortable for sustained range sessions. 
 
The 3-inch chamber accepts buckshot, birdshot, and slugs interchangeably, so you're not locked into one ammunition type.

Citadel Warthog II owners generally come away satisfied, though there are recurring points worth knowing.

Build quality is typically praised as solid for the price. Materials feel purpose-built rather than premium, which is fair at this price point.

The pistol grip gets consistent praise for control, especially when running the action quickly or working in confined spaces. Some users find it takes adjustment if you're coming from a conventional stock.

Reliability with common loads is good. A few owners mention sensitivity to lighter or unusual loads, which is normal for gas-operated semi-autos.

Recoil lands on the sharper side for some shooters. Adding an aftermarket recoil pad is a common fix mentioned in owner discussions.

Value is a recurring positive. The Warthog II is regularly compared favorably to pricier tactical shotguns, with owners feeling the gap in performance is smaller than the gap in price.

Customization gets a fair amount of discussion too. Optics mounts, lights, and sling attachments are commonly added, suggesting owners view it as a workable platform.