Evolve Weapons Systems Bolt Carrier Group - Phosphate - EWS-BCG-OCKS

Upgrade your AR-15 with the reliable Evolve Weapons Systems Bolt Carrier Group – Phosphate, engineered for peak performance in demanding tactical scenarios. This full-auto profile BCG delivers mil-spec quality and durability, ensuring smooth cycling and unwavering reliability whether you’re at the range or in the field. With its robust phosphate finish, it absorbs lubricants effectively to reduce friction and enhance longevity, making it a trusted choice for serious shooters seeking a dependable 5.56 NATO bolt carrier group.

Key Features

• Phosphate-Coated Carrier: Crafted from 8620 steel with a black phosphate finish for superior corrosion resistance and lubricant retention, promoting effortless operation even under heavy use.
• C158 Bolt: Shot-peened and magnetic particle inspected (MPI) for exceptional strength and flaw detection, minimizing the risk of failures during high-round-count sessions.
• Enhanced Extractor and Gas Key: 4140 phosphate-coated extractor paired with a 4130 chrome-lined, properly staked gas key ensures consistent extraction and gas sealing, reducing malfunctions.
• Premium Springs: Equipped with Sprinco enhanced extractor and firing pin springs for improved tension and reduced wear, extending the BCG’s service life.
• High-Pressure Tested (HPT): Individually tested to withstand extreme pressures, guaranteeing reliability in suppressed or over-gassed setups.

Specifications

• Caliber: 5.56 NATO
• Carrier Material: 8620 Steel
• Bolt Material: C158 Carpenter Steel
• Extractor: 4140 Phosphate-Coated
• Gas Key: 4130 Chrome-Lined, Heat-Treated
• Finish: Manganese Phosphate
• Weight: 11.5 oz (approximate)
• Profile: Full-Auto M16
• Includes: Mil-Spec firing pin, Viton O-ring, black extractor insert

Why Choose This Product

The Evolve Weapons Systems Phosphate BCG addresses common pain points like inconsistent cycling and premature wear by combining mil-spec construction with upgraded components. Unlike basic BCGs that may falter under stress, this unit’s HPT/MPI certification and chrome-lined interior provide peace of mind for competitive shooters or those building custom AR-15s. Its phosphate coating not only fights rust in humid environments but also runs cooler and quieter than nickel boron alternatives, solving issues with over-lubrication and buildup. Experience fewer stoppages and easier maintenance, allowing you to focus on precision and control.

Ready to elevate your rifle’s performance? Invest in the Evolve Weapons Systems Bolt Carrier Group – Phosphate today and build with confidence for unmatched reliability and tactical excellence.