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  5. AR-15 7.62x39 NiB Bolt Assembly and Enhanced Firing Pin Combo
AR-15 7.62x39 NiB Bolt Assembly and Enhanced Firing Pin Combo
AR-15 7.62x39 NiB Bolt Assembly and Enhanced Firing Pin Combo

AR-15 7.62x39 NiB Bolt Assembly and Enhanced Firing Pin Combo

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On sale $94.99 $84.99
AR15 7.62x39 bolt IS NOT compatible with any rifles designed to take AK MAGS
Part Number: 2603091
Availability: In Stock

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AR-15 7.62x39 Complete NiB Bolt Assembly and Enhanced Firing Pin Combo


  • Bolt Face is .125" recess 
  • Enhanced firing pin is specifically designed for use with the steel cased ammo
    • It helps to ensure positive ignition on the notoriously hard primers used with the steel cased ammo 
  • Bolt body produced from AISI 9310 VAR (Vacuum Arc Remelt), the highest standard bolt material made
    • NiB
  • HTP/MPI test, our material is checked prior to machining by our supplier of 9310
  • Machined completely in one operation; this eliminates tolerance and repeatability issues that arise from multiple fixturing processes used by other manufacturers
  • Enhanced Design for utmost reliability
  • Tightly controlled proprietary heat treat process to accurately control cast depth and core hardness
  • Extractor produced from MIL-S-5000 Steel
    • Extractor Produced from MIL-S-5000 Steel
    • Vacuum Hardened
    • Phosphate
    • Machined

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