Purchase the Aero Precision AR-15 Mil-Spec Lower Parts Kit here!

The Aero Precision standard AR-15 parts kit helps you to build a custom AR-15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.

Includes:

  • Takedown/pivot Spring
  • Takedown/pivot detent
  • Trigger/hammer pin
  • Takedown pin
  • Pivot Pin
  • Bolt Catch
  • Bolt Catch Spring
  • Bolt Catch buffer
  • Bolt catch roll pin
  • Safety Selector
  • Safety Selector spring
  • Safety Selector detent
  • Buffer retainer
  • Buffer retainer spring
  • Trigger guard
  • Trigger guard roll pin
  • A2 pistol grip
  • Pistol grip screw
  • Pistol grip lock washer
  • Trigger spring
  • Hammer spring
  • Disconnector spring
  • Magazine catch body
  • Magazine catch spring
  • Magazine catch button
  • Hammer
  • Trigger
  • Disconnector

Take a look at our other AR15 Parts here!

Advertised price expires 12/22/2020