Daniel Defense DD4 Black RIII Barreled Upper Receiver - 11.5" with Expo Arms X Geissele Charging Handle and Expo Arms Bolt Carrier Group Bundle
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Daniel Defense
Overview
The Daniel Defense DD4 Black RIII Barreled Upper Receiver features an 11.5" barrel chambered in 5.56 NATO, making it a robust choice for compact AR-15 builds. This complete assembly comes ready to install, allowing builders to streamline their projects without the hassle of sourcing individual components. It’s commonly found in short-barreled rifle configurations, ideal for those looking for a versatile and maneuverable setup.
Specifications
Daniel Defense DD4 Black RIII Barreled Upper Receiver - 11.5" with Expo Arms X Geissele Charging Handle and Expo Arms Bolt Carrier Group Bundle
Build history on GunPartPicker
Builders on GunPartPicker first added the Daniel Defense DD4 Black RIII Barreled Upper Receiver - 11.5" with Expo Arms X Geissele Charging Handle and Expo Arms Bolt Carrier Group Bundle to a build in September 2026.
It was out of stock everywhere we track for all of August 2026, and today the one retailer we track is out of stock. Listed prices start at $1,249.99 at Primary Arms for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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