Geissele Automatics AR-15 10.3 Super Duty Stripped Upper Receiver Black
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Overview
The Geissele Automatics 10.3 Super Duty Stripped Upper Receiver is designed for AR-15 builders looking to create a compact and reliable platform. With a 10.3-inch barrel length and a carbine gas system, this upper receiver is optimized for 5.56 NATO caliber ammunition, ensuring efficient cycling and performance. Its Geissele contour enhances the overall handling and aesthetics, making it a solid choice for builds that require a balance of maneuverability and accuracy.
Specifications
Geissele Automatics AR-15 10.3 Super Duty Stripped Upper Receiver Black
September 2026 on GunPartPicker
Geissele Automatics AR-15 10.3 Super Duty Stripped Upper Receiver Black ranked #267 of the 615 upper receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #958 of the 1,708 upper receivers builders have added.
It was hard to find in September 2026, in stock on only 5 of the 20 days we checked, and today none of the 3 retailers we track has it in stock right now. Prices barely moved in September 2026, holding around $970, so there haven't been real sales lately. Listed prices start at $970 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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