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Brownells

Brn-22 Firing Pin Spring - Brn-22 Firing Pin

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

Replacement Brn-22

Firing pin for compatible rifles

Backwards Compatible

Standard Ruger 10/22 bolts

Machined From

17-4 PH stainless steel

Ground Polished

For smooth operation

Manufactured Brownells

$15.99
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SKU: 430109574

Overview

This replacement firing pin is intended for maintaining or restoring compatible BRN-22 and standard Ruger 10/22 bolts. It is machined from 17-4 PH stainless steel and then ground and polished for smooth operation. For hunters and rimfire shooters who keep a 10/22-based setup in service, it offers a straightforward parts replacement option without changing the bolt platform.

Why Hunters Choose the Brownells

Backwards Compatible

Standard Ruger 10/22 bolts

Machined From

17-4 PH stainless steel

Ground Polished

For smooth operation

Replacement Part

From Brownells

Straightforward Option

For maintaining a BRN-22 firing

Key Features

  • Replacement BRN-22 firing pin for compatible rifles
  • Backwards compatible with standard Ruger 10/22 bolts
  • Machined from 17-4 PH stainless steel
  • Ground and polished for smooth operation
  • Manufactured by Brownells

Best Used For

  • Owners of BRN-22 or standard Ruger 10/22 bolts needing a replacement firing pin
  • Hunters maintaining a rimfire rifle with a compatible bolt assembly
  • Shooters seeking a direct replacement part from Brownells for routine upkeep
  • Users wanting a firing pin described as ground and polished for smooth operation

Specifications

Blade FinishGround and polished
CompatibilityBackwards compatible with standard Ruger 10/22 bolts
Material17-4 PH Stainless Steel
OperationSmooth operation
Replacement PartReplacement BRN-22 Firing Pin

Pros

  • Backwards compatible with standard Ruger 10/22 bolts
  • Machined from 17-4 PH stainless steel
  • Ground and polished for smooth operation
  • Replacement part from Brownells
  • Straightforward option for maintaining a BRN-22 firing pin

Considerations & Trade-offs

  • This is a replacement firing pin, so it’s intended for maintenance or repair rather than a complete bolt assembly.
  • Compatibility is stated for standard Ruger 10/22 bolts; fit should be verified if your setup differs from that platform.
  • The listing does not include a spring in the product title or description, so confirm exactly what is included before ordering.

Suggested Comparisons

  • Replacement firing pins
  • Ruger 10/22 bolt parts
  • Rimfire rifle maintenance parts
  • Small parts and springs

Suggested Accessories

  • Cleaning supplies
  • Gun oil
  • Small parts organizer
  • Bench block

Frequently Asked Questions

What is this part made for?

It is a replacement BRN-22 firing pin.

Will it work with a standard Ruger 10/22 bolt?

Yes. The product data says it is backwards compatible with standard Ruger 10/22 bolts.

What material is the firing pin made from?

It is machined from 17-4 PH stainless steel.

Does the product description mention any finish or surface treatment?

Yes. The firing pin is described as ground and polished for smooth operation.

Who makes this part?

The manufacturer listed is Brownells.