The Franchi Affinity 3 is a 20-gauge semi-automatic shotgun built around an inertia-driven action. That mechanism cycles reliably across a wide range of shell sizes while keeping felt recoil low, which helps with follow-up shots. The 26-inch barrel sits on a lightweight receiver that keeps the whole gun at 6 lbs. and 47.25 inches overall, easy to carry all day in the field. 
 

Key Specifications 

• UPC: 650350410600 
• Gauge: 20 GA 
• Action: Semi Automatic 
• Capacity: 4 Rounds (4+1) 
• Barrel Length: 26 inches 
• Weight: 6 lbs. 
• Overall Length: 47.25 inches 
   

Features 

• Inertia Driven System: Cycles various shell sizes without a gas system to clean; recoil is channeled back into the bolt to drive the action. 
• Adjustable Stock Fit: An included shim kit lets you dial in cast and drop to fit different shooters. 
• Textured Grip and Fiber Optic Front Sight: The grip holds well in wet conditions; the bright red fiber optic front sight gives a clear picture on fast-moving targets. 
• Three Choke Tubes Included: IC, modified, and full, with wrench, covers upland birds through longer-range waterfowl without buying extras. 
   
  The Affinity 3 suits upland hunters who walk far, and works equally well on the clay range. The adjustable stock makes it accessible to a range of body types without a trip to the gunsmith.

The Affinity 3 draws consistently positive feedback, with reliability being the most repeated theme. Owners note that the inertia system handles everything from light target loads to heavier hunting rounds without issues, and the light 6-lb. package is appreciated on long days afoot.

Comfort comes up often: the stock geometry and recoil management make extended range sessions comfortable, and most users find the balance point well-suited to instinctive pointing on moving birds.

On the critical side, a few owners mention a break-in period. The action may be stiff with light loads until it loosens up, which catches some buyers off guard. A handful would like more aftermarket stock options compared to competing platforms. Price draws mixed reactions: most consider it fair for the quality, but some feel it sits high relative to similarly-featured models from other brands. The trigger-guard safety location also gets occasional criticism from shooters who prefer a tang-mounted safety for faster access.