Standard Mil-Spec AR15 Lower Parts Kit

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Our lower parts kit helps you to build a custom AR15 from the ground up. Manufactured to exact mil-spec dimensions, material specifications and coatings to ensure the highest quality and correct component interface.

Kit Includes:

  • Takedown/pivot Spring (X2)
  • Takedown/pivot detent (X2)
  • Trigger/hammer pin (X2)
  • 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
Manufacturer Ground Zero Precision
Country of Origin United States of America
Material Various - Each component to exact military specifications
Finish Various - Each component to exact military specifications
Platform AR15
Enhancements N/A
Weight 7.5 oz

Previous SKU: GZMS15LPK-3

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