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  Home > AR 15 STORE > Bolt Carrier Groups > Spikes Tactical >

  Spikes Tactical Bolt Carrier Group with Nickel Boron Coating
Spikes Tactical Bolt Carrier Group w/ Nickel Boron Coating ST5BG03
Spikes Tactical Bolt Carrier Group w/ Nickel Boron Coating ST5BG03


 
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Spikes Tactical AR15 Complete Full Auto Bolt Carrier Group w/ Nickel Boron Coating - 5.56MM

Our Price:
$179.99
WHSE LOC: Z-R12-03-06

Stock Status: (Out of Stock)
PRODUCT CODE
:
ST5BG03
Qty:

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

If you’re looking for the finest BCG on the market today, search no more! This is the same Mil-Spec BCG that we sell but the only difference is that it’s coated in Nickel Boron to our specs by FailZero using their EXO Technology. 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.
Features
    • Carrier Specs-
    • -Machined from 8620 Tool Steel
    • -Machined to M16 specs with shrouded firing pin.
    • -Nickel Boron Coating inside and out.
    • -Each carrier is finished with our Spider logo!
    • Carrier Key Specs-
    • -Forged Mil-Spec carrier key
    • -Nickel Boron Coating inside and out.
    • -Attached with Grade 8 hardware and Properly staked.
    • Bolt Specs-
    • -Machined from Mil-Spec Carpenter 158 Steel
    • -Shot Peened
    • -Magnetic Particle Inspected
    • -Mil-Spec Extractor Spring
    • -Mil-Spec Black Extractor Insert
    • -Mil-Spec Viton O-Ring
    • -Tool Steel Extractor
    • -Nickel Boron Coating inside and out.

Average Customer Review: 4.5 of 5 | Total Reviews: 23 Write a review.


  0 of 0 people found the following review helpful:
 
Disappointed February 4, 2015
Reviewer: Nicholas Case from Edmond, OK United States  
Finished my build and put it in and it was great, until I function checked. When I let the hammer fall it jammed, would not extract and the bolt would not rotate even with heavy lube. Took disasembly and force, tried it in factory Colt, DD, and Stag. Same prob. My BCM bcg works fine in my build, but wanted NiB. The part I got seemed to be machined to the wrong specs (I know that FailZero coats some of these products, and I read a post by their head gunsmith that stated that if the bcg does not fit you need to have your headspace checked that it is not match grade and is instead mil spec as these bcg's are patterned after Colt style rifles... But it would not work in my colt?). Returned to PA for refund. They are out of stock. How does that even leave Spikes Tactical not functioning?  I have to add that PA is still the great. They handled it well, gave me return shipping labels and a full refund. I will try another when in stock.

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  0 of 0 people found the following review helpful:
 
Oh yeah!!!!! December 30, 2014
Reviewer: will hernandez  
This thing is as smooth as a baby's butt.  And the spider logo on it adds some cool factor to it.  Don't bother with the lightweight version that spikes offers as it is BARELY lighter than this one.  Pretty dumb actually.  Buy this one.  You will love it.

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  0 of 0 people found the following review helpful:
 
Excellent!! December 30, 2014
Reviewer: ryan m. from saint louis, MO United States  
I am currently building an AR pistol and these guys have the fastest shipping anywhere.  I've placed many different orders with them and very one of them has shipped same day and arrived max three days later.  As for the product, its spikes so you know its quality and its exactly what I ordered and what got me to the site was some of the best prices on the web! Thanks Primary Arms!

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  1 of 1 people found the following review helpful:
 
Blemished Finish December 9, 2014
Reviewer: Giovanni 2014 from Pennsylvania  
Purchased one of these brand new and when it arrived I was surprised to find what looks liked small, but obvious rust spots showing through the carrier's finish. I could feel  these spots with my fingernail, but couldn't clean off with any kind of solvent. Something must of happened during the NiB process to cause this because this finish is supposed to be very corrosive resistant.

Primary Arms worked fast to put me in contact with Spike's who quickly handled the situation well and had me send in the BCG for a new one. However this took an additional 2 weeks time to complete.

The replacement bcg I received has a better looking, flawless finish and seems to work great.

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  1 of 1 people found the following review helpful:
 
Happy happy happy December 9, 2014
Reviewer: Ar guy from Brandon, MS United States  
Ordered late evening on Friday november 28 and received it on Monday december 1. Customer for life now! Thanks primary arms!  Building a nice lower for myself using spikes products!

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