Geissele Super Duty MOD1 5.56 Complete Upper 13.9"
Geissele Super Duty MOD1 complete upper receiver in 5.56 NATO with 13.9" pinned barrel, M-LOK handguard, Airborne charging handle, and enhanced bolt carrier group. AR-15 compatible.
Geissele Super Duty MOD1 Complete Upper Receiver
The Super Duty MOD1 represents Geissele Automatics' commitment to delivering a next-generation upper receiver that combines proven technologies with modern advancements. This is a complete upper assembly—everything you need to pair with your AR-15 lower receiver.
Key Features
- Barrel: 5.56 NATO, 13.9" pinned for 16" overall length compliance
- Handguard: M-LOK free-float design for superior accuracy and modularity
- Charging Handle: Geissele Airborne model for reliable operation
- Bolt Carrier Group: Nanoweapon Reliability Enhanced for consistent performance
- Finish: Anodized black for durability and corrosion resistance
- Compatibility: Direct fit for AR-15 lower receivers
Performance and Reliability
Geissele Automatics manufactures without compromise. The Super Duty MOD1 integrates precision engineering with field-proven reliability. The free-float handguard eliminates contact with the barrel, promoting consistent accuracy. The enhanced bolt carrier group ensures smooth operation across a wide range of conditions and ammunition types.
What You Get
A complete upper receiver ready to function—no additional components required. Simply attach to your lower receiver, and you're ready to shoot.
Features
- 13.9 cold hammer forged barrel"
- huxwrx flash hider-qd muzzle device
- geissele airborne charging handle
