This is a complete Angstadt Arms 9mm upper receiver assembly with a 6″ barrel provided ready to mate with a compatible 9mm AR-15 lower. The assembly includes a bolt carrier group (BCG), a 5.5″ ultra-light handguard, and a Radian ambidextrous charging handle. The upper is configured for use with a 3-lug muzzle attachment for sound suppressor compatibility and accepts both GLOCK and COLT style 9mm magazines.
Key Specifications
- The caliber is 9mm.
- The barrel length is 6″.
- The handguard length is 5.5″.
- The finish/color is Black.
- The package includes a bolt carrier group (BCG).
- The charging handle is a Radian ambidextrous model.
- The muzzle is configured for a 3-lug suppressor-ready connection.
- The model designation is 0940 UDP Upper (also referenced as UDP-9 in product text).
- Fitment is for AR Rifles configured for 9mm AR-15 uppers.
This complete upper delivers a compact, purpose-built package for 9mm AR platforms—well suited for range use, dedicated pistol-caliber carbine setups, and applications where a compact, suppressor-ready 9mm upper is desired. The included BCG, ambidextrous charging handle, and compatibility with common 9mm magazine types make it a straightforward way to outfit a 9mm AR-15 lower with reliable, factory-configured components.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
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