- AR15 billet upper
- CNC machined from 7075 T6 billet aluminum
- Rigid design for increased accuracy
- Forward assist compatible
- Extended feed ramps
- 1913 top rail
- Machined Dark Hour logo
- Type 3 hardcoat anodized
- Weight: approximately 8.5 ounces stripped
- Lifetime warranty
The Dark Hour Defense Upper Receiver is backed by the manufacturer's lifetime warranty. For complete and current information on this item please see the manufacturer's website.
are so confident that you will be 100% satisfied with this product that
we have backed your purchase with our 30 day money back guarantee.
Made in USA