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  4. BOLT ASSEMBLIES & PARTS
  5. 5.56 Melonite QPQ Bolt Assembly and Firing Pin Combo
5.56 Melonite QPQ Bolt Assembly and Firing Pin Combo
5.56 Melonite QPQ Bolt Assembly and Firing Pin Combo

5.56 Melonite QPQ Bolt Assembly and Firing Pin Combo

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Your Price: $64.99
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Part Number: 1410103
Availability: In Stock

5.56 Complete Melonite QPQ Bolt Assembly and Firing Pin Combo

  • Bolt body produced from Mil-Spec Carpenter 158® Steel
    • Melonite
  • HTP/MPI Tested 
  • 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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