AR-15 Super Duty MOD1 5.56x45 NATO Complete Upper Receiver - AR-15 Super Duty MOD1 5.56x45 12.5" Bbl Complete Upper Ddc
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Overview
The Geissele Automatics AR-15 Super Duty Mod1 complete upper receiver features a 12.5-inch barrel chambered in 5.56 NATO, making it well-suited for compact builds that demand maneuverability without sacrificing performance. This complete assembly comes in a Flat Dark Earth (FDE) finish, providing a rugged aesthetic while ensuring reliable function. This upper receiver is commonly found in builds focusing on tactical or close-quarters applications, leveraging its shorter barrel length for enhanced handling in tight spaces.
Specifications
AR-15 Super Duty MOD1 5.56x45 NATO Complete Upper Receiver - AR-15 Super Duty MOD1 5.56x45 12.5" Bbl Complete Upper Ddc
Available Merchants(5)
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Stock Alert
September 2026 on GunPartPicker
Geissele AR-15 Super Duty MOD1 5.56x45 NATO Complete Upper Receiver - AR-15 Super Duty MOD1 5.56x45 12.5" Bbl Complete Upper Ddc ranked #168 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 #247 of the 1,714 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in 5.56 NATO and nearly all AR-15.
It was out of stock everywhere we track for all of September 2026, and today none of the 5 retailers we track has it in stock right now. Listed prices start at $1,314.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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