Fail Zero 9mm AR9 BCG – Black Nitride
Not Yet Rated | Write the First Review SKU: 222-FAI-FZ-9MM-NITRIDE-BCG
UPC: 94922269836
MFG#: FZ-9MM-NITRIDE-BCG

Fail Zero 9mm AR9 BCG – Black Nitride | Glock & Colt Mag Compatible

Battle-Tested Reliability. Smooth Cycling. Premium Nitride Protection.

The Fail Zero Black Nitride 9mm AR9 BCG is the ultimate upgrade for your 9mm AR platform, offering smooth cycling, rugged durability, and flawless compatibility. Precision-machined and Salt Bath Nitride coated, this bolt carrier group is built to outlast and outperform—whether you’re running a pistol-caliber carbine or a compact AR9 pistol.

Fully assembled and drop-in ready, this AR9 BCG works seamlessly with both Glock- and Colt-pattern lowers, making it a versatile choice for shooters building or upgrading 9mm ARs for duty use, competition, or range training.

⚙️ Key Features:

• ✅ Compatible with Glock & Colt Style 9mm Magazines – Universal fit for most 9mm AR platforms

• ✅ 8620 Heat-Treated Carrier – Built to Mil-Spec standards for strength and longevity

• ✅ Salt Bath Nitride (Black Nitride) Finish – Extreme resistance to wear, heat, and corrosion

• ✅ Ramped Carrier Design – Reduces stress on hammer and improves reliability with standard AR fire control groups

• ✅ Chrome Firing Pin – Enhances ignition reliability and easy maintenance

• ✅ Staked Carrier Guide (Gas Key) – Secure and rugged, even under hard use

• ✅ Uses Standard 5.56 Extractor – Easier sourcing and cross-compatibility

• ✅ Drop-In Ready – Fully assembled for immediate install

• ✅ Weight: Approx. 14.5 oz – Balanced for smooth function and reduced recoil impulse

🔫 Built for 9mm AR Builders, Defenders & Shooters

Whether you're building a Glock mag-fed PCC for competition or a Colt-style AR9 for personal defense, the Fail Zero 9mm Black Nitride BCG delivers performance you can trust. It’s engineered to run clean, cycle smooth, and handle thousands of rounds with minimal wear—even in suppressed or high-volume applications.

When reliability matters most, trust Fail Zero to keep your 9mm AR platform running flawlessly.