Black Rifle Depot 18" AR 15 Rifle complete build kit includes everything you need to finish your stripped lower receiver. This kit includes our 18" .223 Wylde Upper Assembly with Toolcraft, Inc. Black Nitride Bolt Carrier group. Plus the USGI Mil Spec Stock & Buffer Kit with buffer tube assembly and our OEM AR 15 Lower Parts Kit. These kits are made and assembled here in the USA and include a Lifetime warranty on all parts and craftsmanship.
- 18" .223 Wylde Stainless Upper Assembly
- Mil Spec Stock And Buffer Kit
- AR 15 Lower Parts Kit