This AR-15 upper assembly features 12″ CBC Arms Gen 2 seven sided Keymod rail that was designed for AR shooters that want BUIS at a 45-degree angle. In addition, this assembly is made from the highest quality parts and is assembled in Charleston, South Carolina.
- 7075-T6 Aluminum
- Mil-Spec Anodized Receiver
- Pistol Length Gas Tube Assembly
- 16″ 300 AAC Barrel
- 4150 Chrome Moly Steel Nitride Coated Barrel
- Standard A2 Flash Hider
- Twist Rate: 1:8
- 15″ CBC Arms Gen 2 Keymod Handguard/Rail
Low Profile Square Shaped A2 Type Mil-Spec Front & Rear Sights
Constructed from 6061 Aircraft Grade Aluminum
Calibrated and matched together as a set
Rear Sight: Windage Adjustable MOA Adjustment
Front Sight: A2 Post Elevation Adjustment
*Does not include Bolt Carrier Group & Charging Handle
CBC provides a wide selections of AR-15 upper assemblies in a variety of styles and lengths - all partial AR-15 uppers are assembled with everything less the charging handle and bolt carrier group. Our partial upper assemblies offer quality and performance that will satisfy the most demanding shooter. Better yet, all CBC AR-15 uppers are custom built-to-order enabling us to provide you with the best prices you will find anywhere. The quality of our AR-15 uppers are backed by our Lifetime Warranty - if any CBC upper assembly becomes defective, we will repair or replace it at no charge. Get your AR-15 upper assembly at CBC today and save with free shipping!