Wilson Combat 6.8 SPC M16 Profile Bolt Carrier Group Nickel Boron - TR-BCA-NB-68

Wilson Combat 6.8 SPC M16 Profile Bolt Carrier Group Nickel Boron

Enhanced Durability and Smooth Operation

The Wilson Combat 6.8 SPC M16 Profile Bolt Carrier Group (BCG) in Nickel Boron finish is built for top-tier performance and reliability. Manufactured to Mil-Spec standards by the industry’s finest domestic contractors, this BCG is engineered for precision and durability, making it one of the best 6.8 SPC options on the market. Featuring a bolt crafted from aerospace-grade 9310 tool steel and shot-peened for increased strength, this BCG ensures reliable performance even under demanding conditions. The Nickel Boron-plated carrier and gas key offer unmatched smooth operation, reduced fouling, and easy cleanup, making this a premier choice for AR-15 and AR-10 platforms using 6.8 SPC or .224 Valkyrie.

Key Features

• Aerospace-Grade 9310 Bolt Material – Precision machined and shot-peened for superior strength and durability.
• Nickel Boron-Plated Carrier and Gas Key – Provides smooth operation, corrosion resistance, and easy maintenance.
• Mil-Spec Gas Key – Properly staked with Grade 8 fasteners for reliable function.
• 4140 Steel Extractor – Meets Mil-Spec standards for strength and reliability.
• Full Auto Carrier Profile – Heavier design benefits carbine-length gas systems, short barrels, and suppressed rifles.
• Drop-In Compatibility – Works with 6.8 SPC II and .224 Valkyrie AR platforms.
• High-Quality Inspection – Includes MPI (Magnetic Particle Inspection) and batch HPT (High Pressure Testing).

Technical Specifications

• Finish: Polished Nickel Boron
• Bolt Material: Aerospace-Grade 9310 Tool Steel
• Carrier Material: 8620 Steel
• Compatibility: 6.8 SPC II, .224 Valkyrie, and other 6.8 SPC case head-based AR platforms
• Profile: M16 (Full Auto)

Experience smoother operation, enhanced reliability, and reduced maintenance with a Nickel Boron-coated BCG designed to Mil-Spec standards. Whether building or upgrading your rifle, this BCG provides long-term durability and precision performance.