Black Rifle Depot M16A1 Retro Rifle build kit includes everything you need to finish your stripped lower receiver. This kit includes a complete M16A1 Upper with Black Nitride Bolt Carrier group. Plus the A2 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.
- M16A1 Complete Upper assembly
- Black Nitride M16 Bolt carrier group
- A2 Stock And Buffer kit
- AR 15 Lower Parts Kit
- Lifetime Warranty
Due to high demand allow 1 week for order processing