The Carrera One Competition is a 12-gauge over/under shotgun built for competitive shooting. It has a 30-inch chrome-lined steel barrel, 2-3/4-inch chamber, single trigger, and a fiber optic front sight. The walnut stock sits on a black-finished receiver. Weight is 7.9 lbs. Choke configuration is TC XP70 5. 
 

Key Specifications: 

• Model: Carrera One 
• Series/Collection: Competition 
• Action Type: Over/Under 
• Trigger Type: Single 
• Caliber/Gauge: 12 Ga 
• Barrel Length: 30" 
• Chamber Length: 2-3/4" 
• Magazine Capacity: 2 
• Weight: 7.9 lb 
• Stock Material: Walnut 
• Receiver Finish: Black 
• Barrel Material: Steel 
• Barrel Finish: Chrome-Lined 
• Sight Type: Fiber Optic Front 
• Choke Configuration: TC XP70 5 
   

Features 

The 30-inch barrel length helps with consistent swing-through on crossing targets at longer distances. Chrome lining inside the barrel resists corrosion and simplifies cleaning -- both practical for a gun that sees regular range use. The fiber optic front sight picks up quickly in varying light conditions, which matters when you're moving between stations. 
 
At 7.9 lbs the Carrera One is on the heavier side for a competition gun, which some shooters prefer for reduced muzzle jump while others find tiring over a full-day event. The walnut stock and black receiver keep the look straightforward.

User feedback on the Carrera One Competition clusters around a few themes. Build quality and materials are frequently cited as positives -- the gun feels solid, and the construction gets good marks from people who have handled more expensive alternatives.

Performance feedback leans positive: smooth action, manageable recoil, and consistent patterns are common observations from range sessions and competition use. The over/under format earns praise from experienced shooters while presenting a learning curve for those coming from semi-automatics.

The adjustable stock options and interchangeable chokes are appreciated by shooters who want to tune the gun to specific disciplines.

Criticism focuses on a few areas. Price comparisons with other competition shotguns come up regularly, with some users questioning the value at its price point. Weight is a recurring topic -- 7.9 lbs is manageable for some but tiring for others in extended competition use. Parts and service availability has been noted as a concern, particularly for competitive shooters who depend on fast turnaround for repairs or upgrades.