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Sharps XPB 5.56 Bolt Diamond Like Carbon Coated

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  • Sharps XPB Bolt NP3 Coated
  • Sharps XPB Bolt DLC Coated
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SKU:SKU-5BD745F9

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SKU:
SKU-5BD745F9

Description

The Sharps Xtreme Performance Bolt (XPB) with DLC (Diamond Like Carbon) Coating; extreme hard coating and scratch resistance. In addition, the new bolts have gone through a 24-hour thermal cycle proprietary heat treatment.
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Technical Data

Bolt: S7 Tool steel, shot peened and DLC coated
Extractor: 4340 Steel, Manganese Phosphate coated
Ejector: S7, shot peened and Manganese Phosphate coated
Extractor Pin: S7, shot peened and Manganese Phosphate coated
Mil-Spec Extractor and Ejector Springs, Gas Rings
Batch MPI and HPT tested
Tensile strengths of 1550-1600 mpa, or 220,000-235,000 psi.
Toughness of over 200 ft./lb. Charpy C-Notch
HRC of 46 yields a 15% increase in hardness at the same toughness comparing to Carpenter 158 & 9310
Frequently Bought Together:

2 Reviews

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  • John Lauro - Nov 11th 2019

    5
    excellent spare part

    purchased to have a a back up, might swap with the one im using now for easier to clean coating

  • Demetrius - Sep 16th 2019

    5
    Best Product ever

    Installed this bolt 2 days ago, and went out to the range to test it and it went above and beyond. It's smooth as butter. Will be buying a couple more of these for my other builds.

2 Reviews

  • John Lauro - Nov 11th 2019

    5
    excellent spare part

    purchased to have a a back up, might swap with the one im using now for easier to clean coating

  • Demetrius - Sep 16th 2019

    5
    Best Product ever

    Installed this bolt 2 days ago, and went out to the range to test it and it went above and beyond. It's smooth as butter. Will be buying a couple more of these for my other builds.

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