AR15 Lower Parts Kit—Lost Parts

Categories: , , SKU: 4002-1510-2153


lower parts kits contain all high quality, 100% American-made components, manufactured to our exacting standards. Each kit is guaranteed to fit your Mil-Spec dimensions lower receiver. We don’t use foreign-made parts, polymer parts, or MIM parts. Everyone who builds loses a detent or spring at some point. This kit contains all of the common lost parts that go missing during your build. Keep one on hand so you don’t delay your next build.

Lost Parts Kit Includes:

  • Buffer Retainer Pin, Blacknitride+™ by H&M
  • Takedown Pin/Pivot Pin Detents, Cadmium Plated (4)
  • Selector Detents, Cadmium Plated (2)
  • Ejector/Selector Springs (2)
  • Disconnect Springs (2)
  • Takedown Pin/Pivot Pin Springs (6)
  • Buffer Retainer Spring
  • Bolt Catch Detent, Blacknitride+™ by H&M
  • Bolt Catch Springs (2)
  • Extractor Springs (2)
  • Extractor Inserts (2)
  • Extractor O-rings (2)
  • AR15 Firing Pin Retaining Pins (2)
  • 100% American Made

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