The Beretta A300 Ultima Sporting is a gas-operated semi-automatic shotgun in 12 GA with a 30" chrome-lined barrel and Fixed Kick-Off synthetic stock. It holds 3+1 rounds and weighs 7.6 lbs. The gray finish with black webbing and green accents is specific to the Sporting variant. The MobilChoke system accepts interchangeable choke tubes. 
 

Key Specifications 

• Brand: Beretta 
• Model Name: A300 Ultima Sporting 
• Gauge: 12 GA 
• Chamber Length: 3" 
• Action Type: Semi-Automatic 
• Capacity: 3+1 rounds 
• Barrel Length: 30" 
• Overall Length: 50.5" 
• Weight: 7.6 lbs 
• Sights: Front - White Bead; Rear - Steel Mid-Bead 
• Stock Material: Synthetic (Fixed Kick-Off) 
• Safety Mechanism: Cross-Bolt Safety 
• Finish Color: Gray with Black Webbing & Green Accents 
   

Detailed Features 

The gas operating system cycles reliably across a range of shell velocities and reduces felt recoil compared to inertia systems. The chrome-lined barrel resists fouling and simplifies cleaning over extended shooting sessions. Fixed Kick-Off technology in the stock uses a hydraulic buffer to absorb recoil at the stock interface. The 30" barrel length is standard for sporting clays and trap applications where swing-through mechanics benefit from the longer sight radius. The steel mid-bead assists with stock drop alignment. 
 

Usage Scenarios 

The A300 Ultima Sporting is built around clay target sports -- skeet, trap, and sporting clays -- where the 30" barrel, gas system, and Kick-Off stock are practical advantages for all-day high-volume shooting. It also functions in the field for upland birds and waterfowl given the MobilChoke compatibility and 3" chamber.

Beretta A300 Ultima Sporting feedback is consistently positive among clay target shooters. The gas system and Kick-Off stock combination gets credit for making high-round-count range sessions more comfortable than comparable inertia-driven guns. Build quality and reliability across ammunition types are commonly mentioned strengths.

The weight at 7.6 lbs is occasionally cited as heavier than some competing options in the segment, which matters more for field hunting than for clay shooting where the weight aids swing control. Customer service experiences with Beretta show some variation in the community -- most are positive but response times come up periodically. The gray and green color scheme is a deliberate sporting aesthetic; opinions split on it but it distinguishes the Ultima line clearly. Overall, it sits well in the mid-to-upper tier of gas-operated sporting semi-autos.