Shipping times: 1-3 Days

AR10 Lower Parts Kit

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  • These lower receiver parts will make finishing your DIY  build project easy.
  • This lower receiver parts kit includes the components you need to complete your .308 lower.
  • The parts we offer here at Thunder Tactical are all machined to military standard tolerances.
  • Save money by purchasing the parts you need as lower parts kits such as this one.

If you’re a DIY gunsmith building your own AR-15, then you’ll need the best AR lower parts kit available. This .308 lower parts kit available online at includes all of the lower receiver parts you’ll need to complete your .308 lower. From the pistol grip and the trigger to the hammer pin and all of the vital springs needed for everything to function correctly, this parts kit has everything you need. Keep shopping gun parts online with us to find the other .308 parts you need.

  • Machined to mil-spec tolerances
  • Includes pistol grip