FailZero M16/M4 Bolt Carrier, No Hammer, EXO Nickel Boron

Name: FailZero M16/M4 Bolt Carrier, No Hammer, EXO Nickel Boron
Brand: Failzero
Availability: OutOfStock

Failzero · Upper Parts

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Best price

$146.99at Palmetto State Armory

checked Sep 30, 2026

Buy at Palmetto State Armory

Compare 5 stores

Where to buy

Store	Price	Availability	Buy
Palmetto State Armory Best price	$146.99checked Sep 30, 2026	Check store	Buy at Palmetto State Armory
Ammunition Depot	$147.49checked Oct 1, 2026	Out of stock	Buy at Ammunition Depot
GunMag Warehouse	$149.99checked Oct 1, 2026	Out of stock	Buy at GunMag Warehouse
Kentucky Gun Co	$160.99checked Oct 21, 2026	Out of stock	Buy at Kentucky Gun Co
OpticsPlanet	$169.99Salechecked Oct 21, 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: $147.49 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	—	$147.49	$147.49
GunMag Warehouse	—	$149.99	$149.99
Kentucky Gun Co	$160.99	$160.99	$160.99
OpticsPlanet	$169.99	$169.99	$169.99
Palmetto State Armory	—	$146.99	$146.99

Since Sep 28, 2026.

About this part

The FailZero M16/M4 Bolt Carrier, No Hammer, EXO Nickel Boron is an AR-15 upper part from Failzero. It's sold by 5 stores, from $146.99 to $169.99. The lowest in-stock price in the last 30 days was $147.49 at Ammunition Depot.