Introducing the Geissele Automatics AR-15 10.3 Super Duty Nano Complete Upper Receiver. Engineered with precision, this upper receiver features a 10.3″ cold hammer-forged barrel, anodized finish, and a Surefire Closed-Tine Flash Hider. Designed for reliability and ease of use, it includes a Nanoweapon-coated Reliability Enhanced Bolt Carrier Group and an ambidextrous Airborne Charging Handle.
Ideal for range time and training, the Geissele Super Duty Upper Receiver offers unmatched performance with its carbine-length gas system and Super Modular Rail MK16. Geissele Automatics is renowned for its innovation and high-quality AR-15 components.
Key Features:
– Manufacturer: Geissele Automatics
– Model: AR-15 10.3 Super Duty Nano
– Caliber: 5.56MM
– Condition: New
– Action: Semi-Automatic
– Finish Color: Black
– Barrel Length: 10.3″
– Number of Magazines: Not Included
– Capacity: Not Applicable
– Optic Footprint: Not Included
– Unique Features: Nanoweapon-coated BCG, Airborne Charging Handle
– Night Sights: No
– External Safety: No
– Threaded Barrel: No
– What’s In The Box: Upper Receiver Only
– Weight: 3 lbs 7 oz
– Length: 19.5″
– Width: Not Specified








