Shotgun PartsBeretta UsaSold by Brownells

Beretta Usa

Spring, Hammer 303/390/391

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

This replacement hammer spring is intended for Beretta USA firearms in the 303/390/391 family, with fitment listed for A390, 12, and 20.

Hammer Spring

For Beretta 303/390/391 models

Listed Fitment

Includes A390, 12, and 20

Original Beretta

USA replacement part

Simple Component

For maintaining compatible firearm function

$4.99
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SKU: 913200095

Overview

This replacement hammer spring is intended for Beretta USA firearms in the 303/390/391 family, with fitment listed for A390, 12, and 20. It is a straightforward maintenance part for owners keeping a compatible shotgun in working order or addressing a worn spring during service. Because it is a specific internal component, correct model matching is important before purchase.

AI Recommendation

This replacement hammer spring is intended for Beretta USA firearms in the 303/390/391 family, with fitment listed for A390, 12, and 20.

Why Hunters Choose the Beretta Usa

Direct Fit

For Beretta A390 models

Compatible 12

12 and 20 gauge configurations

Factory Replacement

Part from Beretta USA

Simple, Specific

Component for maintenance or repair

Hammer Spring

For Beretta 303/390/391 models

Key Features

  • Hammer spring for Beretta 303/390/391 models.
  • Listed fitment includes A390, 12, and 20.
  • Original Beretta USA replacement part.
  • Simple component for maintaining compatible firearm function.

Best Used For

  • Owners of Beretta A390 shotguns needing a replacement hammer spring
  • Users maintaining compatible 12 or 20 gauge A390 models
  • Hunters performing routine parts replacement on 303/390/391 shotguns
  • Firearm owners seeking a specific factory replacement spring for compatible Beretta models

Specifications

FitsA390, 12, 20

Pros

  • Direct fit for Beretta A390 models
  • Compatible with 12 and 20 gauge configurations
  • Factory replacement part from Beretta USA
  • Simple, specific component for maintenance or repair

Considerations & Trade-offs

  • Compatibility is limited to the listed Beretta models in the product data, so fit should be verified before ordering.
  • This is a small replacement spring, so it is intended for maintenance or repair rather than a standalone upgrade.
  • The listing provides only basic fit information, so additional model-specific confirmation may be needed during parts selection.

Suggested Comparisons

  • Hammer springs
  • Replacement springs for firearms
  • Firearm maintenance parts
  • Beretta-compatible parts

Suggested Accessories

  • Replacement spring kit
  • Gunsmithing screwdriver set
  • Small parts organizer
  • Cleaning mat

Frequently Asked Questions

What Beretta models does this hammer spring fit?

The provided fitment information lists A390, 12, and 20. The product title also references 303/390/391.

Is this a complete hammer assembly?

No. The product is identified as a spring, hammer 303/390/391, so it is a replacement spring rather than a complete hammer assembly.

Who makes this part?

The long description lists the manufacturer as Beretta USA.

What type of product is this?

This is a firearm replacement part in the spring category, specifically a hammer spring.

Does the provided data include installation instructions or compatibility details beyond the listed models?

No. The available data only provides the product title, fitment list, and manufacturer name.