AR-15 Nickel Boron Bolt Carrier Group – 5.56/.223/300 Blackout

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

$169.00 $89.99

In stock

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This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil-spec M16, M4 or AR15 upper receivers.  All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.  Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.
Nickel Boron treated parts include:

Bolt & Extractor (5.56/.223 compatible)
Bolt Carrier
Cam Pin
Carrier Key
Firing Pin

Additional information

Weight 1 lbs
Dimensions 12 x 9 x .2 in

1 review for AR-15 Nickel Boron Bolt Carrier Group – 5.56/.223/300 Blackout

  1. Rated 5 out of 5


    November 6, 2017
    Reviewer: Joey Spinks from Hogansville , GA United States

    I love this BCG. I bought it for a pistol build and it works great. Second one I have bought. Well worth it.

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