The Angstadt Arms UDP-9 complete upper assembly provides a compact, factory-ready 9mm solution for AR-style builds. This assembly features a 6-inch aluminum barrel, an ultralight 5.5-inch handguard, and a Radian ambidextrous charging handle. It is compatible with both GLOCK and COLT style 9mm magazines and is configured to accept a 3-lug sound suppressor.
Key Specifications
- Chambered for 9mm Luger.
- The barrel measures 6 inches for compact handling.
- Barrel material is aluminum.
- Rate of twist is 1:10.
- The handguard length is 5.5 inches and is described as ultralight.
- Includes a Radian ambidextrous charging handle.
- Compatible with GLOCK and COLT style 9mm magazines.
- Configured suppressor-ready via a 3-lug interface.
- Finish color is Black.
- Model identification: 0940 UDP Upper fitted for AR-style rifles.
Compact, well-appointed, and purpose-built, the UDP-9 complete upper simplifies a 9mm AR build while retaining practical features for range use and accessory compatibility. Its short barrel, lightweight handguard, and ambidextrous controls make it a versatile component for shooters who value straightforward, dependable hardware in a compact package.
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