AR15 Lower Parts Kit, Minus FCG/Trigger Guard/Pistol Grip

MSRP: $29.99
Our Price: $25.49
(You save $4.50 )
(4 reviews) Write a Review
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The Aero Precision lower parts kit helps you to build a custom AR15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.

This lower parts kit does not include the fire control group, pistol grip or trigger guard.


  • Takedown/pivot Spring
  • Takedown/pivot detent
  • Takedown pin
  • Pivot pin
  • Bolt Catch
  • Bolt Catch Spring
  • Bolt Catch buffer
  • Bolt catch roll pin
  • Safety Selector
  • Safety Selector spring
  • Safety Selector detent
  • 4-40 Set Screw (for threaded takedown pin detent hole)
  • Buffer retainer
  • Buffer retainer spring
  • Magazine catch body
  • Magazine catch spring
  • Magazine catch button

4 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Chris F. on Mar 18th 2021

    I love the personal note touch and care in packaging from Bexar Arms! This kit is the one to have on the shelf for the build you don't have plans for yet. It's a great backup part kit as well. All mil spec parts from a trusted manufacturer, Aero Precision. Buy with confidence.

  • 5
    Aero LPK no FCG or grip

    Posted by David on Dec 14th 2020

    Nice, quality LPK. Fit well and functions as should. BexarArms got it to me quickly.

  • 5
    Great LPK

    Posted by J on Dec 1st 2020

    This is a great LPK. I've used them in all of my builds. Buy with confidence from Bexar!

  • 5
    Great LPK

    Posted by Jared on Nov 19th 2020

    I've used the Aero LPKs on many builds. Good quality, just what you would expect. Doesn't include parts you would upgrade with other components either. Great value from Bexar too.