E. Arthur Brown Company

AR15 Lower Completion Parts Kit

(5 reviews) Write a Review
MSRP: $89.00
— You save $15.05


AR-15 Lower Completion Parts Kit
Solid Quality, Economically Priced, Everything You Need!

Assemble these parts into an AR15 lower receiver and that receiver will be complete... All you will need to build the rest of your AR-15 is a stock, a barreled upper, and a magazine.

  1. Front Pivot Pin
  2. Takedown Detent
  3. Rear Takedown Pin (2)
  4. Detent Takedown Spring (2)
  5. Mag Catch
  6. Mag Catch Button
  7. Mag Catch Spring
  8. 1/4-28 x 1" SHCS
  9. Washer
  10. Trigger Spring
  11. Hammer Spring
  12. Disconnector Spring
  13. Bolt Catch Plunger
  14. Bolt Catch Spring
  15. Bolt Catch Spring Pin
  16. Bolt Catch
  17. Hammer & Trigger Pin (2)
  18. Trigger Guard Pivot Spring Pin
  19. Selector Detent
  20. Selector Spring
  21. Buffer Detent
  22. Buffer Retainer Spring
  23. Disconnector
  24. Safety Selector
  25. Trigger Guard
  26. Trigger
  27. Hammer
  28. Pistol Grip
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Additional Information

Item Type:
Lower Parts Kit
Lower Completion Parts
Everything to complete an AR15 Lower
E. Arthur Brown Company
Ships Internationally
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5 Reviews

  • 4
    Good quality.

    Posted by Earl Laughlin on Apr 25th 2020

    About this parts kit for a lower that I wanted to build into a pistol. Excellent price and good quality fit. The safety was a bit long but performed flawlessly. I would buy again.

  • 5
    Great quality parts kit, very nicely finished and great fit

    Posted by John D Hasty on Jan 2nd 2019

    I can't tell you anything about the fire control group, I don't use it or the pistol grip, but the rest of the parts in this kit are first rate in fit and finish. It makes a big difference when you are putting together a quality job to start with parts and tools that are consistent with the overall quality of the job you are looking to accomplish.

  • 5

    Posted by Carr on Sep 5th 2017


  • 5

    Posted by Albert on Jun 19th 2016

    This is everything you need to complete the lower, every piece fits as it should with ease.

  • 5

    Posted by Richard Williams on Mar 20th 2016

    Worked well and was well organized to keep all parts where they were supposed to go

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