Geissele Automatics AR-15 10.3 Super Duty Nano Complete Upper Receiver Ddc
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Geissele
Overview
The Geissele Automatics AR-15 10.3 Super Duty Nano Complete Upper Receiver is designed to deliver reliable performance in a compact package, featuring a 10.3-inch barrel chambered in 5.56 NATO. With a 1:7 twist rate and a Geissele contour, this upper is optimized for stability and accuracy, making it an excellent choice for various shooting applications. This upper receiver is commonly found in builds utilizing a carbine gas system, making it suitable for those looking for a lightweight and versatile upper for tactical or general shooting purposes.
Specifications
Geissele Automatics AR-15 10.3 Super Duty Nano Complete Upper Receiver Ddc
Build history on GunPartPicker
Builders on GunPartPicker first added the Geissele Automatics AR-15 10.3 Super Duty Nano Complete Upper Receiver Ddc to a build in January 2026.
Today the one retailer we track is out of stock. Listed prices start at $1,274.99 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 5 builds that include this one
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Geissele Automatics AR-15 MK16 9.3" Super Modular Rail M-LOK Black
Arisaka Defense Picatinny Finger Stop
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the Geissele Automatics Llc Ar-15 10.3 Super Duty Nano Complete Upper Receiver Ddc
| Build | Parts | Total |
|---|---|---|
 | 5 | $3293.83 |
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