LANTAC Firing Pin .223/5.56

Name: LANTAC Firing Pin .223/5.56
Brand: Lantac
Availability: InStock

Lantac · Upper Parts

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Best price

$16.99at OpticsPlanet

In stock Sale checked Nov 13, 2026

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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: Lantac
Platform: AR-15

Where to buy

Store	Price	Availability	Buy
OpticsPlanet Best price	$16.99Salechecked Nov 13, 2026	In stock	Buy at OpticsPlanet
AR15Discounts 5% off	$18.99checked Nov 13, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$18.99checked Nov 13, 2026	Check store	Buy at Dirty Bird

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 25, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$18.99	$18.99	$18.99
Dirty Bird	$18.99	$18.99	$18.99
OpticsPlanet	$16.99	$16.99	$16.99

Since Oct 25, 2026.

About this part

The LANTAC Firing Pin .223/5.56 is an AR-15 upper part from Lantac. It's sold by 3 stores (1 in stock), from $16.99 to $18.99. The lowest in-stock price in the last 30 days was $16.99 at OpticsPlanet.

From the manufacturer

LANTAC Firing Pin .223/5.56. 223/5.56 Firing PIn. 8740 CS Steel 45-49 HRC Hard Chrome Plated MIL-STD-171 1.2.2.4 Specifications for LANTAC .223/5.56 Firing Pin: Manufacturer: LANTAC Caliber: 5.56x45mm NATO .223 Remington Package Contents: LANTAC .223/5.56 Firing Pin LANTAC 01-UP-556-FPIN: Firing Pin .223/5.56