All the components required to build out a complete lower assembly, including an Anderson 80% lower receiver. Receiver will need to be finished before mounting parts.

Kit includes:

  • Black Anodized Anderson 80% open-ear lower receiver
  • Anderson AR-15 lower parts kit (lpk) with A2 pistol grip
  • 5 piece AR-15 adjustable buffer tube kit
  • Polymer M4 carbine stock

Direct Link: https://3crtactical.com/product/ar-15-80-lower-receiver-kit-with-m4-stock/