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Spikes Tactical - Lightweight Nickel Boron BCG

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Spikes Tactical - Lightweight Nickel Boron BCG

Spike's Tactical Lightweight Nickel Boron HPT/MPI M16 Bolt Carrier Group

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Now you can get a proven Spike's Tactical Lightweight M16 BCG Coated in Nickel Boron!

If you’re looking for the finest BCG on the market today, search no more! And yes, it’s High Pressure Tested and Magnetic Particle Inspected (HPT/MPI)

Nickel Boron has proven itself to be the most durable finish on the market. It’s much smoother than Hard Chrome, it’s easier to clean, makes the rifle cycle smoother, it can be run almost lube free for thousands of rounds, and it will never chip, peal, or flake off! Because of these benefits, Nickel Boron is being adopted by the Military as well as many Government agencies. As you can see, these BCGs are a huge improvement over a standard Phosphate BCG and it’s even an improvement over Hard Chrome.

Upgrade to a better BCG today. You won’t be sorry!

NOTE: This BCG works in AR-15s. This BCG does NOT make your rifle fully-automatic.


  • Machined from 8620 Tool Steel (Carrier) and 158 Carpenter Steel (Bolt)
  • Shrouded firing pin.
  • Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key)
  • Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked.
  • Bolt is shot Peened and HPT/MPI
  • Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
  • Tool Steel Extractor


  • Complete Lightweight Nickel Boron Plated M-16 BCG
  • Spike's Tactical Lifetime Warranty


Specs - More Info
Additional Info
UPC Code 855319005518
Caliber .223 / 5.56
Manufacturer Spikes Tactical
Frame Finish Nickel Boron
Accessory Rail Not Applicable
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