Guntec USA AR-308 Cal Firing Pin Retainer Black

Name: Guntec USA AR-308 Cal Firing Pin Retainer Black
Brand: Guntec Usa
Availability: InStock

Guntec Usa · Upper Parts

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Best price

$5.99at MidwayUSA

In stock checked Oct 31, 2026

Buy at MidwayUSA

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Where to buy

Store	Price	Availability	Buy	Add to build
MidwayUSA Best price	$5.99checked Oct 31, 2026	In stock	Buy at MidwayUSA
OpticsPlanet	$8.99Salechecked Oct 31, 2026	Out of stock	Buy at OpticsPlanet

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Lowest in-stock price in the last 30 days: $5.99 at MidwayUSA. Dashed line = out of stock. Tracking since Oct 25, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
MidwayUSA	$5.99	$5.99	$5.99
OpticsPlanet	$8.99	$8.99	$8.99

Since Oct 25, 2026.

About this part

The Guntec USA AR-308 Cal Firing Pin Retainer Black is an AR-10 upper part from Guntec Usa. It's sold by 2 stores (1 in stock), from $5.99 to $8.99. The lowest in-stock price in the last 30 days was $5.99 at MidwayUSA.

Fits and works with

Caliber: .308 / 7.62x51 · Shop matching ammo
Bolt: AR-10 (.308 / 6.5 CM) · Bolt carrier groups

Specifications

Manufacturer: Guntec Usa
Color: Black
Platform: AR-10

From the manufacturer

Guntec USA AR-308 Cal Firing Pin Retainer Black. 308 Winchester Gun Make: AR Platform Gun Model: AR308 Gun Type: Rifle Hand: Ambidextrous Projectile Caliber: .308 Caliber Features of Guntec USA AR-308 Cal Firing Pin Retainer Mil-Spec Package Contents: Guntec USA AR-308 Cal Firing Pin Retainer What firearm models does the manufacturer say Guntec USA AR-308 Cal Firing Pin Retainer is compatible with? The manufacturer says that Guntec USA AR-308 Cal Firing Pin Retainer is compatible with AR308Guntec USA GT-FPR-308: AR-308 Cal Firing Pin Retainer Black