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    • SAA AR-15/M16 Bolt Assembly w/ Pins - Nickel Boron 9310 MPI - 223/5.56/300AAC SAABP051

    +FreeSHIP! SAA AR-15 223/5.56/300AAC Bolt Assembly+Pins 9310 MPI - NICKEL BORON

    $52.99 $31.99
    (You save $21.00)
    SKU:
    SAABP051
    Condition:
    New
    Availability:
    If this item can be added to your cart, it is in stock.
    Weight:
    0.14 LBS
    Shipping:
    Free Shipping
    Wishlist

    Product Description

    SAA AR-15 .223/5.56/300AAC Bolt Assembly 9310 MPI - Nickel Boron with Pins

       - FREE SHIPPING!

    Replacement Assembled Bolt for the .223/5.56/300AAC caliber AR-15 (or new builds).  Assembled, Nickel Boron finished AR15 Bolt with a Nickel Boron extractor.  Completely assembled with standard bolt parts: Extractor assembly, Ejector assembly, Gas Rings.  Works with any AR15 standard Carrier of any finish (Phosphate, Nitride, Nickel Boron, Chrome etc.) & includes:  Firing Pin, Cam Pin, Firing Pin Retaining Pin.

    • NEW AR15 Bolt Assembly
    • Caliber:  .223/5.56/300AAC
    • Bolt Material:  9310 Steel
    • MPI (Magnetic Particle Inspected)
    • Bolt Finish:  NICKEL BORON
    • Nickel Boron Extractor
    • Part is a Completely Assembled Bolt (see pics)
    • Firing Pin
    • Retaining Pin
    • Nickel Boron Cam Pin
    • Manufacturer's Part#:  SAABP051
    • All Parts Made in the USA

    *Will also work for 300 AAC/Blackout Builds!

    !!! - Build your own FrankenBolt BCG!

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    Product Reviews

    (18 reviews) Write a Review

    18 Reviews Hide Reviews Show Reviews

    • 5
      Nickel boron bolt kit

      Posted by Mike curtin on 19th Mar 2025

      Like it. Got 2 to complete a couple back up bolt carriers

    • 5
      spare

      Posted by robert on 23rd Dec 2024

      always good to have spares.

    • 5
      SAA AR-15 D@MB IT KIT

      Posted by Albert Tomblin on 10th Apr 2024

      Quality product, fits exactly as described.

    • 5
      Saa Nickel boron bolt assembly

      Posted by Chef James on 11th Dec 2023

      Worked out great. I'm happy.

    • 5
      Very nice bolt

      Posted by Works great. on 2nd May 2023

      I broke the extractor and pin on my stock bolt. Ordered this as a replacement and it fits great. Took it to the range and it worked great. Looks really cool with a black BCG and cam roller.

    • 5
      bolt lock

      Posted by John on 24th Apr 2023

      top shelf get one when you can

    • 5
      Nickel Boron bolt

      Posted by Todd Finch on 13th Jan 2023

      Fast shipping. Great product. Very good quality. Totally satisfied with purchase. Will order from SAA again

    • 5
      Nib bolt

      Posted by Country Girl on 5th Dec 2022

      Quality bolt, machined perfectly, great price
      Fast shipping
      Thank you

    • 4
      Great for the price

      Posted by Spencer Haskins on 1st Oct 2022

      If your anything like iam l love putting rounds down range on a regular basis, and after a few thousand rounds my bolt assembly was cracked, so I ordered this as the replacement. Went in smooth like butter! And it's held its own since. I definitely stand by the quality of this assembly! Especially for the price. Not only am I happy with the price of it but it came super fast! I'll definitely be ordering my parts from surplusammo from here on out

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