The Stoeger Model 3020 is a semi-automatic 20-gauge shotgun with an inertia-driven piston action. It runs a 24-inch barrel with an adjustable choke, holds 4+1 rounds in a 3-inch chamber, and comes in Mossy Oak Obsession camo. At 5.50 lbs it's on the lighter end for a field gun. 
 

Key Specifications 

• Model: 3020 
• Gauge: 20 GA 
• Action: Inertia-Driven Piston 
• Capacity: 4 Rounds (+1) 
• Chamber Length: 3.0 in. 
• Barrel Length: 24 in. 
• Weight: 5.50 lbs 
• Muzzle Type: Adjustable Choke 
• Finish: Mossy Oak Obsession 
   

Features 

• Inertia-driven piston cycles reliably and keeps recoil reasonable for a light 20-gauge. 
• Adjustable choke lets you tighten or open the pattern for different game and distances. 
• Mossy Oak Obsession finish provides field camo coverage. 
• 5.50 lb weight reduces carry fatigue on longer hunts. 
   

Use Cases 

The 3020 is primarily a hunting shotgun. The 20-gauge chambering and 5.50 lb weight make it well suited for upland birds and small game where you're walking all day. The adjustable choke extends its range of use across different hunting situations. It also gets used for clay sports and general range practice.

User feedback on the Stoeger 3020 in Mossy Oak Obsession is mostly positive, particularly around the price-to-performance ratio.

The inertia action gets consistently good marks for reliability and smooth cycling. Owners appreciate that it handles a variety of loads without being finicky. The light weight at 5.50 lbs is a regular mention. It makes a real difference on long days afield. The camo finish draws favorable comments from hunters who want a low-profile shotgun in the field.

The main criticism is recoil. At 5.50 lbs in 20-gauge, it kicks more than heavier guns, and some shooters find it uncomfortable over extended sessions. A break-in period is noted by some owners before the action runs perfectly smooth. Aftermarket accessory options are limited compared to more popular platforms, which frustrates users who want to customize.

Overall: a well-regarded budget hunting shotgun. Most buyers are satisfied with the performance relative to what it costs, with recoil sensitivity being the main reason some look elsewhere.