American Built Arms Company Pro 5.56mm Firing Pin Silver Small

Name: American Built Arms Company Pro 5.56mm Firing Pin Silver Small
Brand: American Built Arms Company
Availability: InStock

American Built Arms Company · Upper Parts

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Best price

$16.99at OpticsPlanet

In stock Sale checked Oct 21, 2026

Buy at OpticsPlanet

Where to buy

Store	Price	Availability	Buy	Add to build
OpticsPlanet	$16.99Salechecked Oct 21, 2026	In 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: $16.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
OpticsPlanet	$16.99	$16.99	$16.99

Since Oct 12, 2026.

About this part

The American Built Arms Company Pro 5.56mm Firing Pin Silver Small is an AR-15 upper part from American Built Arms Company. One store lists it, OpticsPlanet at $16.99. The lowest in-stock price in the last 30 days was $16.99 at OpticsPlanet.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Bolt: Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups

Specifications

Manufacturer: American Built Arms Company
Platform: AR-15

From the manufacturer

American Built Arms Company Pro 5.56mm Firing Pin Silver Small. Made from AISI 8740 steel and chrome plated. Specifications for American Built Arms Company Pro 5.56mm Firing Pin: Manufacturer: American Built Arms Company Color: Silver Gun Model: AR-15 Package Contents: American Built Arms Company Pro 5.56mm Firing Pin What firearm models does the manufacturer say American Built Arms Company Pro 5.56mm Firing Pin is compatible with? The manufacturer says that American Built Arms Company Pro 5.56mm Firing Pin is compatible with AR-15American Built Arms Company ABAMSFP: Pro 5.56mm Firing Pin Silver Small