NiB-X Firing Pin

Name: NiB-X Firing Pin
Brand: WMD Guns
Availability: InStock

WMD Guns · Upper Parts

No ratings yet

Best price

$14.99at OpticsPlanet

In stock Sale checked Oct 1, 2026

Buy at OpticsPlanet

Compare 4 stores

Where to buy

Store	Price	Availability	Buy
OpticsPlanet Best price	$14.99Salechecked Oct 1, 2026	In stock	Buy at OpticsPlanet
Brownells	$17.99checked Oct 1, 2026	In stock	Buy at Brownells
Ammunition Depot	$23.49checked Oct 1, 2026	In stock	Buy at Ammunition Depot
Battlehawk Armory	$15.00checked Oct 1, 2026	Check store	Buy at Battlehawk Armory

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

Show

Lowest in-stock price in the last 30 days: $14.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$23.49	$23.49	$23.49
Battlehawk Armory	$15.00	$15.00	$15.00
Brownells	$17.99	$17.99	$17.99
OpticsPlanet	$14.99	$14.99	$14.99

Since Sep 27, 2026.

About this part

The NiB-X Firing Pin is an AR-15 upper part from WMD Guns. It's sold by 4 stores (3 in stock), from $14.99 to $23.49. The lowest in-stock price in the last 30 days was $14.99 at OpticsPlanet.

Specifications

Manufacturer: WMD Guns
Platform: AR-15

From the manufacturer

AR-15 firing pin features proprietary NiB-XA(R) coating that gives superior lubricity, corrosion-resistance and surface hardness of Rc-70. Fits all standard AR-15s. Mfg: Wmd Guns SPECS: Steel with Nickel-Boron coating.