Odin Works AR15 Black Nitride Bolt Carrier Group

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Odin Works AR15 Black Nitride Bolt Carrier Group ‒ ACC-BCG


Quick Overview

SKU: 60720
UPC: 856205005827
  • Bolt Carrier Group Material: Case Hardened 8620
  • Steel Finish: Black Nitride
  • Bolt Material: Case Hardened 9310 Steel
  • Finish: All Bolt components Black Nitride
  • Extractor: 4340 Steel Mil Spec
  • MPI: Magnetic Particle Inspected
  • HPT: High Pressure Test
  • Fits:  AR15/M4 compatible style Rifles (i.e.) .223/5.56mm, .300 Blackout
  • Extractor Spring & O-Ring Combination

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Odin Works AR15 Black Nitride Bolt Carrier Group has Mil-Spec dimensions with a low friction coating that minimizes the need for lubricants.


  • • Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked into a milled “valley” to ensure proper positioning.
  • • Cam Pin: Hardened 4340 cam pin
  • • Firing Pin: Mil Spec firing pin made of 8740 steel, center-less ground and Hard Chrome coated
  • • Bolt Assembly: The Bolt is “true” Mil Spec dimension and external surfaces are CNC ground after heat treat for a precision fit.
  • • Made in the USA
SKU: 60720
SKU 60720
Brand Odin Works
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SKU: 60720

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5.0 / 5.0
1 Review
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1 Star
Pretty logo. Good bolt.
Threw a H2 buffer flat wire spring behind it. GTG. Put a 4 coil spring under the extractor.
December 21, 2018
8 months ago

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