Black Rifle Depot

AR 15 Lower Parts Kit

(121 reviews) Write a Review
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MSRP: $59.95
Now: $42.95
Was: $49.95
— You save $17.00



AR 15 Lower Parts Kit

Looking for the best AR 15 Lower Parts kit, Black Rifle Depot's OEM AR 15 Lower Parts Kit is assembled with top tier quality American made parts . With a crisp 6.5LB pull with very little creep these AR 15 Lower Parts Kits make a great upgrade over a standard Mil-Spec AR 15 LPK. These AR 15 Lower Parts Kits are sourced and used by some of the top manufactures in the AR 15 industry. These are complete 31 piece kits and are compatible with AR 15 and variant lower receivers.  All Parts Are Machined, No MIM Parts. 

AR 15 LPK - Parts Included:

  • Bolt Catch
  • Bolt Catch Plunger 
  • Bolt Catch Roll Pin
  • Bolt Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Disconnect
  • Disconnect Spring
  • Hammer (Black Oxidize)
  • Hammer Pin
  • Hammer Spring
  • Magazine Catch
  • Magazine Catch Button
  • Magazine Catch Spring
  • A2 Pistol Grip
  • Pistol Grip Lock Washer
  • Pistol Grip Screw
  • Pivot Pin
  • Pivot Pin Detent
  • Pivot Pin Detent Spring
  • Selector
  • Selector Detent 
  • Selector Detent Spring
  • Takedown Pin (Front & Rear)
  • Takedown Pin Detent 
  • Detent Springs (2)
  • Trigger (Black Oxide)
  • Trigger Guard
  • Trigger Guard Roll Pin
  • Trigger Pin
  • Trigger Spring
  • Parts Are In Colored Bags For Easy Assembly
  • 100% American Made

Lifetime Warranty

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Warranty Information

This kit comes with our 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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121 Reviews

  • 5
    Very good lower kit

    Posted by William Harper on Jul 2nd 2022

    For the money, this is a very good lower parts kit. I have no complaints!

  • 5
    Good parts kit

    Posted by Ryan on Jun 27th 2022

    Installed easy and so far so good seems like a solid parts kit. Let’s go Brandon!!!

  • 5

    Posted by Wes on Jun 11th 2022

    Great parts works well with my 3D printed parts

  • 5
    AR 15 Lower Parts Kit

    Posted by Bruce Woodward on Nov 27th 2021

    My first lit from BFD and is beautiful. Color coded packed was great,sure helped in keeping the groups together. I am chomping at the bit to get an AR10 started!

  • 5
    lower parts kit

    Posted by Harold Gillespie on Aug 21st 2021

    Parts were delivered quickly, and price is good. have not had the chance to install them yet but am looking forward to trying them out.

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