AR-15 Bolt Assembly

Our brand new, MIL-SPEC AR-15 bolt assembly is guaranteed to fit in your MIL-SPEC AR-15 while offering optimal performance. Each features a Teflon®-based coating designed to eliminate bind on bearing surface, which has been shown to eliminate reliability issues. Additionally, they are machined to strict tolerances with the intent to provide a drop-in fit with no gunsmithing required.

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20+ Years In Business


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Ships from Pennsylvania



  • AR-15 Bolt Assembly
  • MPI - Magnetic Particle Inspected
  • Shot Peened
  • Made from 9130 Steel
  • Includes Bolt, Extractor Assembly, Ejector Assembly, and Gas Rings
  • Made in the USA
More Information
Overall Rating
Perfect Product
Review by Jorje P.
Received in three days after buying. Will be back to shop from Keepshooting again.
Overall Rating
Exactly as described.
Review by Dennies T.
Price is excellent and shipping was quick.
Overall Rating
Fast Shipping
Review by Emanuel N.
I ordered two of these bolt assemblys. Using one for repair, other is stored in my spares box.
Overall Rating
THANKS keepshooting
Review by Di Y.
Cost is good and shipping was speedy.
Overall Rating
Great for my use
Review by Luigi T.
Functions great as a spare bolt assembly for my AR15.
Overall Rating
Review by Duffy K.
Drop In replacement bolt assembly for my AR15.
Overall Rating
Great Company
Review by Larnell Q.
Would Recommend this replacement part
Overall Rating
Excellent Deal
Review by Julyan V.
These spare parts are great. Would buy again.
Overall Rating
Perfect Seller
Review by Ariana V.
bolt assemblys look excellent. Exactly what I needed.
Overall Rating
Exactly as described.
Review by Devron M.

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