FailZero AR10 BCG NO HAMMER BLK

FailZero AR10 BCG No Hammer – Black

The FailZero AR10 BCG (No Hammer) in Black is a high-performance bolt carrier group designed for serious shooters and precision builders. Coated with FailZero’s advanced EXO Nickel Boron for superior durability and lubricity, this BCG ensures long-lasting reliability and smooth cycling, even in the most demanding conditions.

Built for AR10 Power and Reliability

Engineered to meet the needs of AR10 platforms, this bolt carrier group is compatible with .308 and 7.62x51 NATO caliber rifles. The omission of the hammer makes it ideal for builds where a custom trigger group or hammer is already in place.

Key Features

• Compatible with AR10/.308/7.62x51 rifles
• EXO Nickel Boron coating on all critical parts
• Black finish for a tactical, low-profile appearance
• Includes: complete carrier, bolt, gas key (staked), firing pin, cam pin, and retaining pin
• Does not include hammer – designed for builders using aftermarket trigger groups
• Drop-in ready and full auto rated

Why Choose FailZero?

FailZero is a trusted name in the firearms industry, known for their advanced EXO coating technology. Their Nickel Boron finish provides permanent dry lubricity, meaning less cleaning, reduced wear, and better performance in harsh environments compared to traditional phosphate or chrome finishes.

Enhanced Performance, Minimal Maintenance

The black EXO coating not only looks great but resists fouling, corrosion, and carbon build-up. Whether you're building a battle rifle, precision platform, or duty-grade AR10, this BCG offers consistent function and cleaner operation over thousands of rounds.

Customer Reviews

★★★★★ "Runs flawlessly in my .308 build. The finish is smooth and easy to clean." – Derrick L.

★★★★★ "Perfect match for my Geissele trigger setup. I appreciate that it doesn’t come with a hammer." – Stephanie K.

★★★★☆ "Top-tier BCG, just wish it was available in raw Nickel Boron too. Otherwise, perfect." – Chris W.

Ready to Upgrade?

The FailZero AR10 BCG No Hammer – Black delivers reliability you can count on and performance that exceeds expectations. Whether for your next precision rifle or heavy-duty AR10 build, this BCG is a no-compromise component built to perform.