Fail Zero 6.8 SPC Bolt Carrier Group – EXO Nickel Boron
Not Yet Rated | Write the First Review SKU: 222-FAI-FZ-6.8SPC-01-NH
UPC: 94922034953
MFG#: FZ-6.8SPC-01-NH

Fail Zero 6.8 SPC Bolt Carrier Group – EXO Nickel Boron | 6.8 SPC II & .224 Valkyrie Compatible

Precision Performance. Superior Coating. Built to Run Clean.

The Fail Zero 6.8 SPC Bolt Carrier Group is purpose-built for enhanced 6.8 SPC and 6.8 SPC II AR-15 rifles, and is also fully compatible with .224 Valkyrie. This drop-in BCG is designed to provide flawless cycling, superior durability, and easy maintenance—perfect for hunters, competition shooters, or tactical operators demanding maximum performance from their AR platform.

Each critical part is coated with Fail Zero’s patented EXO Nickel Boron (NiB) finish, offering permanent dry lubricity, corrosion resistance, and significantly reduced fouling. With this BCG, you’ll spend more time shooting and less time cleaning.

⚙️ Key Features:

• ✅ Drop-In Fit for AR-15 Uppers in 6.8 SPC, 6.8 SPC II & .224 Valkyrie

• ✅ EXO Nickel Boron Coated – Friction-free operation, enhanced wear resistance

• ✅ M16 Cut Bolt Carrier – Full-auto rated and compatible with standard fire control groups

• ✅ Nickel Boron Treated Components:

  • Bolt & Extractor (6.8 SPC/.224 Valkyrie)

  • Carrier

  • Cam Pin

  • Carrier Key

  • Firing Pin

• ✅ Improved Extractor Tension – Heavy spring, silicone insert, and o-ring for positive ejection

• ✅ Runs Clean & Smooth – Reduced carbon buildup, longer maintenance intervals

• ✅ Corrosion Resistant & Suppressor-Ready – Built to perform in adverse environments

🔫 Designed for Versatile Precision Shooting

Whether you're building a mid-range hunting rifle, an AR optimized for .224 Valkyrie accuracy, or a tactical 6.8 SPC II setup, the Fail Zero 6.8 SPC BCG provides the performance, reliability, and longevity your rifle deserves. Its Nickel Boron coating outperforms phosphate and nitride, making this an ideal upgrade for shooters who demand zero compromise.