The Geissele Automatics AR-15 10.3" Super Duty Nano Complete Upper Receiver DDC is a marvel of engineering and design. Featuring a 5.56mm chamber, this upper receiver is crafted with precision and attention to detail. Its anodized finish and Surefire Closed-Tine Flash Hider ensure durability and optimal performance. The 10.3" barrel with a 1-7 twist rate offers exceptional accuracy and reliability, making it a standout choice for enthusiasts.

Ideal for range time and training, this upper receiver is designed to provide superior performance in various applications. Geissele Automatics is renowned for its innovation and commitment to quality, ensuring that each product delivers unmatched reliability and performance.

Key Features:
- Manufacturer: Geissele Automatics
- Model: AR-15 10.3 Super Duty Nano Complete Upper Receiver DDC
- Caliber: 5.56mm
- Condition: New
- Action: Semi-Automatic
- Finish Color: Anodized DDC
- Barrel Length: 10.3"
- Number of Magazines: N/A
- Capacity: N/A
- Optic Footprint: N/A
- Unique Features: Surefire Closed-Tine Flash Hider, Nanoweapon Coated BCG
- Night Sights: No
- External Safety: No
- Threaded Barrel: Yes
- What's In The Box: Complete Upper Receiver
- Weight: 75 oz
- Length: 22.3"
- Width: 5"