Shotgun PartsBeretta UsaSold by Brownells

Beretta Usa

Pin, Firing 303/390/391

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

This firing pin is a replacement part for Beretta A300 12-gauge and A390 12-gauge shotguns, intended for maintaining the function of compatible firearms.

Firing Pin

For Beretta 303/390/391 models

Fits A300

12 gauge

Fits A390

12 gauge

Beretta Usa

Manufactured part

Replacement Component

For compatible Beretta shotguns

$17.99
View on Brownells

You'll be taken to Brownells to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 913200085

Overview

This firing pin is a replacement part for Beretta A300 12-gauge and A390 12-gauge shotguns, intended for maintaining the function of compatible firearms. It is a straightforward service component for hunters and shooters who need to keep a supported shotgun in working order. Because it is a model-specific part, fit should be confirmed against the listed compatibility before purchase.

AI Recommendation

This firing pin is a replacement part for Beretta A300 12-gauge and A390 12-gauge shotguns, intended for maintaining the function of compatible firearms.

Why Hunters Choose the Beretta Usa

Genuine Beretta

USA replacement part

Compatible A300

A300 12 gauge

Also Fits

A390 12 gauge

Also Fits

303/390/391 models

Simple, Model-specific

Maintenance part

Key Features

  • Firing pin for Beretta 303/390/391 models.
  • Fits A300 12 gauge.
  • Fits A390 12 gauge.
  • Beretta USA manufactured part.
  • Replacement component for compatible Beretta shotguns.

Best Used For

  • Owners of Beretta A300 12-gauge shotguns needing a firing pin replacement
  • Hunters maintaining compatible 303, 390, or 391 shotguns with original-spec parts
  • Shooters performing routine repairs on 12-gauge Beretta platforms
  • Gunsmiths sourcing a direct-fit firing pin for listed Beretta models

Specifications

FitsA300, 12; A390, 12

Pros

  • Genuine Beretta USA replacement part
  • Compatible with A300 12 gauge
  • Also fits A390 12 gauge
  • Also fits 303/390/391 models
  • Simple, model-specific maintenance part

Considerations & Trade-offs

  • Compatibility is limited to the listed Beretta models and 12-gauge fitment noted in the product data, so it is not a universal replacement part.
  • This is a small internal component, so confirming the exact model designation before ordering is important to avoid a mismatch.
  • The listing provides only the part name and fitment information, so buyers should rely on the firearm’s parts diagram or service documentation for installation confirmation.
  • As a single replacement pin, it addresses one specific repair need rather than a broader maintenance or upgrade task.

Suggested Comparisons

  • Firing pins for compatible shotguns
  • Shotgun replacement parts
  • Shotgun maintenance and repair parts
  • Beretta shotgun parts

Suggested Accessories

  • Replacement firing pin
  • Gun cleaning kit
  • Small parts organizer
  • Armorer's tool

Frequently Asked Questions

What firearms does this firing pin fit?

The provided fitment information lists A300, 12 and A390, 12. The product title also references 303/390/391, but no additional fitment details are provided.

Is this a complete repair kit or just one part?

The product is listed as a firing pin, so the source data indicates it is a single replacement part rather than a kit.

What brand makes this part?

The long description identifies the manufacturer as Beretta USA.

Is the material or finish of the firing pin specified?

No material, finish, or construction details are provided in the source data.

Does the listing include dimensions or installation instructions?

No dimensions or installation instructions are included in the provided product information.