AR15 Pistol Caliber Lower Parts Kit

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Volume Discounts! Dealers: Make sure to set up an account with us for dealer pricing and volume discounts.

Volume Discounts added at 5, 25, and 100 pieces. Contact us for larger quantities.

Our lower parts kits contain all high quality, 100% USA produced components, manufactured to our exacting standards.  Each kit is guaranteed to fit your mil-spec dimension lower receiver.  We don't use foreign made parts, polymer parts, or MIM parts.  These are quality kits at an excellent price.AR15 Lower Parts Kit - Pistol CaliberThe perfect kit for building out your pistol caliber lower.  Includes everything but the trigger guard and magazine catch.  Save a little bit by not purchasing the parts that you don't need.
  • Hammer
  • Trigger
  • Disconnect
  • Bolt catch
  • Bolt catch detent
  • Selector
  • Selector detent
  • Fire control group pins (2)
  • Takedown pin
  • Pivot pin
  • Pivot pin detents (2)
  • Buffer retainer pin
  • Complete spring kit
  • A2 pistol grip assembly
  • 100% USA Made

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