FailZero 5.56 Black Nitride Bolt Carrier Group

FailZero 5.56 Black Nitride Bolt Carrier Group

The FailZero bolt carrier group represents precision engineering and uncompromising quality. This complete assembly arrives ready to drop into any mil-spec AR-15 upper receiver, eliminating the need for additional components or fitting.

Key Features

• Black Nitride Coating: All critical parts receive black salt bath nitride finishing for superior wear and corrosion resistance
• Chrome-Finished Firing Pin: Durable chrome plating extends service life and ensures reliable ignition
• Full Auto Carrier Design: Engineered to mil-spec standards for compatibility and performance
• Complete Assembly: Includes all necessary components—simply install and shoot

Why FailZero

FailZero's commitment to quality manufacturing means you get a bolt carrier group built to last. The black nitride coating protects against rust and wear in harsh conditions, while the precision machining ensures reliable function through thousands of rounds. Whether you're building a new rifle or upgrading an existing one, this carrier group delivers the durability and reliability serious shooters demand.

Drop this into your upper receiver and trust it to perform when it matters most.