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Black Rifle Depot

AR 15 Lower Build Kit

(280 reviews) Write a Review
SKU:
BUNDLE-arlbk
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MSRP: $109.95
Now: $59.95
Was: $74.95
— You save $50.00
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Description

AR 15 Lower Build Kit

The AR 15 Lower Build Kit from Black Rifle Depot stands as the pinnacle of excellence for those keen on crafting or upgrading their AR 15 or related lower receiver. This all-inclusive package delivers everything crucial for your assembly needs: a versatile 6-position Mil-Spec Stock adorned with a sling attachment, an industry-standard OEM AR 15 Lower Parts kit, a top-tier Complete Mil Spec Buffer Tube Kit accompanied by a US-made Stock, a 3 oz buffer, the trusty castle nut, a durable end plate, and a robust carbine spring. Emphasizing its dedication to premium craftsmanship, the Mil-Spec Lower Parts Kit, meticulously designed and produced in the USA, ensures your lower receiver assembly is smooth and flawless. Entrust your build to a kit with quality and durability; every component is shielded by Black Rifle Depot's unwavering lifetime warranty. Catering to both the adept craftsman and the budding DIY enthusiast, the Black Rifle Depot AR 15 Lower Build Kit delivers the essential components and the assurance to finalize your lower receiver project with unmatched confidence.

Includes

  • Mil-Spec Lower Parts Kit
  • 6-Position Mil-Spec Stock
  • Complete Buffer Tube Kit W/Stock
    • 6-position 6061-T6 Aluminum Receiver Extension
    • 3 oz Buffer
    • Castle Nut & End Plate
    • Carbine Spring
  • LIMITED LIFETIME WARRANTY
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Warranty Information

This kit comes with our LIMITED LIFETIME WARRANTY* in the rare case you need one. Each part is personally inspected for quality and hand packaged to ensure your satisfaction. *Note: Warranty only valid when used with mil-spec lower, warranty does not cover use with 80% lower.
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280 Reviews

  • 5
    Nice parts...

    Posted by Bryan Spencer on Nov 6th 2020

    Was pleasantly impressed that my parts kit arrived so quickly. It was at my door within a few days of ordering. I was equally impressed by the quality of the parts. Even better than I expected especially with such a fair price! Installed easily and seem to function well. Thanks Black Rifle Depot

  • 5
    Thanks

    Posted by Edward Hopkinson on Nov 4th 2020

    Thanks

  • 5
    Great Mil-Spec kit, gets the job done.

    Posted by Anonymous on Nov 4th 2020

    Honestly a great kit for what it is. You are getting a Mil-Spec lower build kit for $100 that gets the job done. You pull the trigger and it goes bang. No real issues with any of the parts so far. Breaks crisp with a noticeable reset. The only real con is how heavy the pull is but that's what I expect at this price range.

  • 5
    Ar lower finish kit

    Posted by Duane Lyndsley on Oct 31st 2020

    Received my order in a very timely manner and parts fit perfectly as should be would recommend Black Rifle anytime and will be ordering again in the near future

  • 5
    Lower parts kit

    Posted by Brandon Suhling on Oct 25th 2020

    All parts included as ordered color coded bags for easy assembly

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