The Mossberg Silver Reserve Field is an over/under shotgun in 28 gauge with a 26-inch barrel and 2.75-inch chamber, weighing 7 lbs. The satin black walnut stock and break-action design give it a traditional field-gun appearance. 
 

Key Specifications: 

• Model: Silver Reserve Field 
• Type: Over/Under Shotgun 
• Gauge: 28 GA 
• Action: Break Action 
• Capacity: 2 Rounds 
• Barrel Length: 26 inches 
• Overall Length: 43 inches 
• Weight: 7 lbs. 
• Finish: Satin Black Walnut 
• Chamber Size: 2.75 inches 
   

Features: 

The break-action design loads and unloads quickly, which keeps reloads simple during a hunt or clay course. The satin black walnut finish is attractive and more durable than raw wood. Dual locking lugs keep the action tight during firing. Shell extractors lift spent cases for easy removal. The tang-mounted safety and barrel selector are positioned for quick access without losing the shooting grip. 
 

Usage: 

The 28-gauge chamber is well-matched for upland bird hunting and clay shooting where the reduced recoil is appreciated over a full day. The 26-inch barrel balances handling and swing speed for moving targets. Sporting clays and upland game hunting are the primary uses; the shorter barrel and lighter gauge make it less ideal for long-range waterfowl. The walnut stock makes it a reasonable option for someone who wants a wood-stocked over/under without moving to higher-priced alternatives.

Owners of the Mossberg Silver Reserve 28GA Satin Walnut Over/Under are generally positive, with the aesthetic and value proposition as the main draws.

The satin walnut finish is the most cited positive — owners feel it gives the shotgun a traditional look that sits above its price point. The over/under balance is frequently praised for comfort and ease of use across different shooter experience levels. The 28-gauge recoil is appreciated by shooters who use the gun for extended clay sessions or who find 12 gauge fatiguing.

Performance with standard loads is widely described as accurate and reliable.

Common criticisms: trigger pull comes up occasionally as a potential upgrade candidate for shooters who want a more refined feel. Minor quality control issues — cosmetic imperfections or slight mechanical inconsistencies — appear in a small number of reviews. The Silver Reserve is consistently positioned as a solid entry-level over/under, and most discussions frame it as good value rather than a premium product.