OA – Lower Parts Kit


Only 2 left in stock

SKU: OA-LPK Category: Tags: , ,


The Onyx Arms AR15 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. This kit contains the basics, add your own fire control group, trigger guard and grip for the ultimate custom built lower. This nitride finish kit also contains easy-out takedown pin and pivot pin.

Assembler’s Special Nitride Lower Parts Kit Includes:

  • Bolt Catch, Phosphate
  • Bolt Catch Detent, Blacknitride+™ by H&M
  • Selector, Phosphate
  • Selector Detent, Cadmium Plated
  • Magazine Catch Assembly, Phosphate
  • Fire Control Group Pins, Blacknitride+™ by H&M (2)
  • Takedown Pin, Blacknitride+™ by H&M
  • Pivot Pin, Blacknitride+™ by H&M
  • Takedown Pin/Pivot Pin Detents, Cadmium Plated (2)
  • Buffer Retainer Pin, Blacknitride+™ by H&M
  • Complete Spring Kit
  • 100% American Made