The Beretta A400 Xtreme Plus is a semi-automatic shotgun chambered in 12 Gauge with a 30-inch barrel and a 3.5-inch chamber. It has a Mossy Oak Original Bottomland camo finish and holds 2 rounds. 
 

Key Specifications 

• Brand: Beretta 
• Model: A400 Xtreme Plus 
• Caliber: 12 Gauge 
• Action: Semi Auto 
• Barrel Length: 30 inches 
• Chamber: 3.5 inch 
• Capacity: 2 rounds 
• Color/Finish: Mossy Oak Original Bottomland 
   

Detailed Features 

• 3.5-inch chamber for full magnum loads 
• 30-inch barrel 
• Mossy Oak Original Bottomland camo pattern 
• Semi-automatic action 
• 2-round capacity

The 30-inch barrel on the A400 Xtreme Plus draws a specific buyer: those who want the extra swing weight for long crossing shots on waterfowl or clay targets. Owners who picked this length over the shorter options generally report they are satisfied with the extra barrel momentum.

The Mossy Oak Bottomland pattern fits the typical waterfowl use case well. Reliability of the semi-automatic action under sustained fire is a consistent positive in owner feedback, and the 3.5-inch chamber gives flexibility for heavy loads. Trigger feel remains an average point rather than a standout.

At its price, the A400 Xtreme Plus 30-inch is viewed as a dedicated tool for those who shoot a lot. Casual hunters sometimes feel the gun is more than they need; serious waterfowlers tend to justify the cost quickly once they experience the reduced perceived recoil over a full season.