Brownells Ar-15 5.56Mm Bolt Carrier Group, Nitride

In the high-stakes world of firearms, reliability and performance are paramount. The Brownells AR-15 5.56mm Bolt Carrier Group, Nitride, stands as a stalwart defender in your arsenal. Whether you're finishing off your latest AR-15 build or stocking vital components for future contingencies, this BCG is crafted to deliver unwavering performance, round after round. Imagine feeling the tension in the air before a shot, the anticipation pulsing through your fingertips, and knowing that with each squeeze of the trigger, you have a dependable partner ready to execute perfectly.

Crafted from superior materials, the Brownells BCG features a bolt made from 9310 tool steel, renowned for its strength and durability. Heat-treated and shot-peened, the bolt ensures that you receive peak performance under pressure, providing you with not just a part, but a powerful extension of your intent on the range, in competition, or during critical operations. Paired with a carrier made from hardened 8620 steel, the entire assembly is fortified against the rigors of repeated firing, making it ideal for both seasoned sharpshooters and avid enthusiasts alike.

Every component within this bolt carrier group has been finished with a nitride coating that not only enhances corrosion resistance but also improves lubricity, ensuring smoother operation and maintenance ease. Picture the effortless glide of the bolt against the receiver, as each pull of the trigger is met with consistent action. In genres ranging from tactical shooting to precision competition, this BCG is engineered to excel and thrive, setting a benchmark for performance and reliability in the field.

As you explore the possibilities that await when using the Brownells AR-15 Bolt Carrier Group, envision the confidence that stems from knowing your firearm functions flawlessly in all situations. This group includes everything you need for immediate installation: bolt, carrier, gas key, firing pin, cam pin, firing pin retaining pin, and extractor with the necessary spring and rubber insert. Elevate your shooting experience with a bolt carrier group that embodies power, reliability, and precision. With Brownells backing every component, you're not just shooting—you’re unleashing potential.

Key Features

• 9310 tool steel bolt for strength and durability
• Nitride coating for enhanced corrosion resistance and lubricity
• Shot-peened for increased resilience

Technical Specifications

What's in the Box

• Bolt
• Bolt carrier
• Gas key
• Firing pin
• Cam pin
• Firing pin retaining pin
• Extractor with spring and rubber insert

Compatibility & Requirements

• Compatible with any AR-15 lower receiver designed for 5.56 NATO rounds

Dimensions & Weight