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CHROME NITRIDE BOLT CARRIER GROUP – 5.56 NATO/.223 WYLDE/300BLK

$285.49

2 in stock

2 in stock

This product can’t be sold or shipped to certain states due to local restrictions. For more details see our Sales & Shipping Restrictions page. However, if you are LE or Active Military please contact us for further assistance.

Description

This Bolt Carrier Group’s critical components are coated with an advanced Mag Phos finished with a patented Certess™ Nitro N CrN W giving all the components a smooth, low friction surface.  Our process not only helps with lubricity, but also adds in the adhesion of the CrN giving your a more durable and reliable finish.  Our BCG’s (Bolt Carrier Groups) are fully assembled, staked, and tested prior to shipment.  Our complete Bolt is case hardened, shot peened and MPI (Magnetic Particle Inspection) tested to assure consistency.

NOTE: Please stay away from solvent based cleaners when maintaining your firearm and components.

Features

    • Bolt Carrier Group

      • Coating:  CertessTM Nitro N CrN W/REM Polish

        • Benefits:  Low Friction Coefficient (dry against steel)
        • High Service Temperature
        • All the benefits from Hard PVD Coatings
      • M16 Style Carrier
        • Billet 8620 Steel
        • Heat Treated
        • Precision Grinding on all three ID’s.
      • 5.56/.223 Bolt
        • Billet 9310 Steel
        • Heat Treated
        • Shot Peened
        • MPI Tested (Magnetic Particle Inspection)
        • Coating: Phosphate (Low Heat Input)
      • Billet Gas Key
        • Billet of 4130 Steel (Use of Gasking Material)
        • Seated with Grade 8 Fasteners (Use of Anaerobic)
        • Properly Staked
      • Cam Pin
        • Billet 4140 Steel
        • Heat Treated
      • Billet Extractor
        • Billet of 4140 Steel
        • Heat Treated
        • Shot Peened
        • Coating: Phosphate (Low Heat Input)
        • Extractor Insert
        • Viton O-Ring
      • Firing Pin
        • Billet 8640 Steel
        • Tested

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