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Geissele Automatics
Overview
The Geissele Automatics Super Duty Mod 1 Upper Receiver is a complete assembly designed for the AR-15 platform, featuring a 16-inch barrel chambered in 5.56 NATO with a mid-length gas system. Its 1:7 twist rate ensures optimal stabilization for a wide range of bullet weights, making it versatile for various shooting applications. This upper commonly appears in precision builds where reliability and accuracy are essential, allowing builders to create a robust and effective firearm.
Based on build data

Radian Weapons Ar-15 Raptor-Sd Ambidextrous Charging Handle Od Green

Radian A-DAC 15 Stripped Lower Receiver, Brown - R0389

Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger

B5 Systems SOPMOD Government, Mil Spec, Coyote - SOP1352

Griffin Armament MK2 AR-15 Ambidextrous Stripped Lower Receiver Flat Dark Earth

EOTech XPS2 Holographic Sight, Tan - XPS2-0TAN
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Radian Weapons Ar-15 Raptor-Sd Ambidextrous Charging Handle Od Green | 4 | |
| Radian A-DAC 15 Stripped Lower Receiver, Brown - R0389 | 4 | |
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | 3 | |
| B5 Systems SOPMOD Government, Mil Spec, Coyote - SOP1352 | 3 | |
| Griffin Armament MK2 AR-15 Ambidextrous Stripped Lower Receiver Flat Dark Earth | 3 | |
| EOTech XPS2 Holographic Sight, Tan - XPS2-0TAN | 3 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 100% |
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