Description
The Geissele Automatics Super Duty MOD1 is a next-generation upper receiver designed for the AR-15 platform, chambered in 5.56 NATO. With its sleek black anodized finish and robust construction, this upper receiver delivers unmatched accuracy and reliability.
Weighing only 78 ounces, the Super Duty MOD1 features a 13.9″ pinned barrel, which provides an overall length of 16 inches. The M-LOK free float handguard enhances versatility for mounting accessories, while the Geissele Airborne Charging Handle ensures smooth operation. This upper is built for performance, making it an ideal upgrade for your AR-15.
Equipped with the Nanoweapon Reliability Enhanced Bolt Carrier Group, this upper receiver is designed to withstand the rigors of heavy use while maintaining functionality. Perfect for competitive shooting or tactical applications, the Geissele Automatics Super Duty MOD1 is a reliable choice for discerning firearm enthusiasts.













