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    • SAA AR-15/M16 Partial NICKEL BORON Bolt Carrier Group (BCG) - .223/5.56/300AAC SAABP019

    SAA AR-15/M16 - BCG MPI -Partial NICKEL BORON V1.2 - .223/5.56/300AAC Complete Bolt Carrier Group

    $139.99 $77.99
    (You save $62.00)
    SKU:
    SAABP019
    Condition:
    New
    Availability:
    If this item can be added to your cart, it is in stock.
    Weight:
    0.70 LBS
    Maximum Purchase:
    3 units
    Shipping:
    Calculated at Checkout
    Wishlist

    Product Description

    SAA - AR15/M16 Partial Nickel Boron V1.2 Bolt Carrier Group (BCG) .223 / 5.56 / 300AAC

    A completely assembled, ready to install AR15/M16 Bolt and Carrier System.  Radically improves the performance of your M16 / AR-15 and minimizes the need to apply oil or grease to treated parts for the life of the weapon.  Nickel Boron finished parts: Carrier & Key.  Nitride Bolt.

    • Caliber:  .223/5.56/300AAC
    • Nickel Boron Carrier w/ Forward Assist Serrations
    • Matte Nickel Boron Finish
    • M16 Full Auto Style Carrier
    • Carrier Material:  8620
    • Nickel Boron Gas Key
    • Mil-Spec Staked Gas Key
    • Bolt Material:  9310, Nitride Finish
    • MPI (Magnetic Particle Inspected) Bolt
    • Mil-Spec Gas Rings 
    • Standard firing pin, cam pin, and retainer
    • Fully assembled
    • All Parts Made in the USA

    *Will also work for 300 AAC/Blackout Builds!

    NOTE:  Limited to 3 per order.  You can place multiple orders for as many as you like based on how many we have in stock on the site.

    Product Videos

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    Product Reviews

    (45 reviews) Write a Review

    45 Reviews Hide Reviews Show Reviews

    • 4
      nickel boron BCG

      Posted by Gene on 14th Sep 2020

      Only four...not completely nickel boron -LOL. Solid BCG for the money!

    • 5
      SAA AR-15/M16 PARTIAL NICKEL BORON V1.2 BOLT CARRIER GROUP (BCG) - .223/5.56/300AAC

      Posted by Geoff on 30th Jul 2020

      A true DROP-IN upgrade. Nickle Boron where it needs to be

    • 5
      Great NB bolt carrier group

      Posted by Sal on 29th Jul 2020

      The bolt has Nickel Boron on the main wear surfaces where you need it.

    • 5
      Great Buy

      Posted by Kevin on 13th Jul 2020

      This is an awesome BCG! Very slick and well made. Have fired hundreds of rounds through it with no issues. Capable of functioning under full auto as well

    • 5
      Good to the go

      Posted by Sweet on 12th Jul 2020

      Works well, happy

    • 5
      556 BOLT

      Posted by DOUBLE"R" on 10th Jul 2020

      WHEN OPEN THE BOX -WOW-LOOKED OVER CLEAN STAKED-BEAUTIFUL NICKLE BORON FINISH-FAR EXCEEDED EX/PREFORMS SMOOTH-GREAT PRICE

    • 5
      Nickel Boron BCG

      Posted by William Traxel on 13th Jun 2020

      This BCG is perfection, installed with very light Otis Lube and it functioned perfect with zero hiccups. I’m actually going to order another one for future Build while I can. It’s function is so much smoother than a standard.
      Semper Fidelis

    • 5
      Nickel Boron Bolt Carrier

      Posted by Jesse on 30th Apr 2020

      Good quality Great price

    • 4
      SAA Partial Nick Boron V1.2

      Posted by RF on 24th Jan 2020

      Very sound and robust. The bolt fits tight. I'll be test firing my new pistol build with said bolt soon. Possibly a 5 star but 4 for now.

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