Angstadt Arms UDP-9 6-inch 9mm Complete Upper – Suppressor Ready

The Angstadt Arms UDP-9 complete upper receiver assembly is configured for 9mm AR-15 platforms and ships ready to run on any 9mm dedicated lower. It features a compact 6-inch barrel, an ultra-light 5.5-inch handguard, and a Radian ambidextrous charging handle for reliable operation. The upper accepts both GLOCK and COLT style 9mm magazines and is suppressor-ready via a 3-lug interface.

Key Specifications

• The barrel measures 6".
• The handguard length is 5.5".
• The caliber is 9mm.
• The barrel material is Aluminum.
• The rate of twist is 1:10".
• The finish is Black.
• The weight is 2.87.
• The model is 0940 UDP Upper.
• Includes a Radian ambi charging handle.
• The suppressor interface is 3-lug (suppressor-ready).

This UDP-9 upper provides a compact, well-specified 9mm option for dedicated AR-15 platforms. Its lightweight handguard and short-barrel profile suit range use and tight-handling applications while the 3-lug interface and proven components support suppressed operation when configured appropriately.