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Spikes Tactical M16/AR15 Bolt Carrier Group Nickel Boron 5.56 / .223 Rem / .300 AAC Blackout

The Spike's Tactical Nickel Boron Bolt Carrier Group is a AR15 bolt group finished in a slick long lasting nickel boron coating. It features a Carpenter 158 bolt, 8620 tool steel carrier, forged gas key, tool steel extractor with high strength spring and viton o ring. It is HPT and MPI tested.
$202.50
In stock
SKU
GAG_ST5BG03-99791

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More Information

Spike's Tactical Nickel Boron Bolt Carrier Group Features: 

The Spike's Tactical Bolt Carrier Group features the same MILSPEC finish as their standard BCG but features the superior Nickel Boron finish. Nickel Boron is a more durable finish and is easier to clean, eliminates friction, and can run lube free for thousands of rounds. Additionaly, the Nickel Boron BCG is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) for high quality. 

Spike's Tacitcal Nickel Boron BCG Specifications:

  • Brand: Spike's Tactical
  • Construction: 8620 Tool Steel (Carrier) and 158 Carpenter Steel (Bolt)
  • Caliber: .223 REM/5.56 NATO/.300 AAC BLACKOUT 
  • Type: Shrouded firing pin
  • Finish: Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key)
  • Gas Key: Forged Mil-Spec attached with Grade 8 hardware and Properly staked
  • Testing: Bolt is shot Peened and HPT/MPI
  • Additional Features: Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
  • Additional Features: Tool Steel Extractor
More Information
Caliber 5.56
Condition New in Box
Finish Per Color Nickel Boron
Manufacturer Spikes Tactical
Manufacturer Part Number ST5BG03
Model M16 Bolt Carrier Group
Type Misc AR Parts
UPC 855319005501

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV

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