The Beretta A300 Ultima Patrol is a gas-operated semi-automatic 12-gauge shotgun built for tactical and defensive use. It has a 19.1-inch barrel, 3-inch chamber, and 5+1 capacity. Overall length is 38 inches and weight is 7 lbs. The stock is fixed black synthetic. Ghost ring sights are standard. A crossbolt safety and MobilChoke threading round out the feature set. 
 

Key Specifications 

• Brand: Beretta 
• Model Name: A300 Ultima Patrol 
• Caliber: 12 Gauge 
• Chamber: 3" 
• Action: Semi-Auto 
• Capacity: 5+1 rounds 
• Barrel Length: 19.1" 
• Overall Length (OAL): 38" 
• Weight: 7 lbs 
• Sights: Ghost Ring 
• Stock Material: Synthetic (Fixed Stock) 
• Finish Color: Black with Gray Receiver Finish 
• Safety Mechanism: Crossbolt Safety 
   

Detailed Features 

 
Beretta's gas system is proven across many A300 variants and handles mixed loads well. The 19.1-inch barrel keeps the gun to 38 inches overall, which is compact enough for indoor navigation. Ghost ring sights give a wide rear aperture that's faster than a traditional bead for aimed fire at defensive distances. MobilChoke threading accepts standard Beretta/Benelli Mobilchoke tubes for pattern adjustment. 
 
The gray receiver finish against the black synthetic stock is a practical combination. Build quality is consistent with the A300 platform's reputation -- it's not a budget gun. 
 

Usage Scenarios 

 
Home defense and tactical use are the design focus. The 19.1-inch barrel and ghost ring sights are deliberate choices for that application. The 5+1 capacity with semi-auto cycling gives good round count and fast follow-ups. The MobilChoke system adds flexibility if the gun is also used for sport shooting or field hunting.

The A300 Ultima Patrol has a strong reputation among semi-auto defensive shotgun buyers. Reliability with buckshot and mixed loads is cited consistently. The gas system handles a range of load types without significant cycling issues, which matters in a defensive role where ammo choice may be variable.

Comfort and ergonomics get good marks. Some users note the 7-lb weight as a minor drawback for prolonged carry or structure clearing. Initial setup sometimes requires adjustments for new owners not familiar with the A300 platform, though this is minor.

The value question comes up: the A300 Ultima Patrol is priced above budget defensive shotguns, and some users debate whether the premium over competitors is justified. Those who own it tend to say yes; comparisons to higher-end options note the price difference favorably. Overall sentiment is strong for reliability and Beretta build quality.