16″ 9mm Complete Upper Assembly

Please note: Complete upper now comes with our 15″ handguard.

Angstadt Arms complete 16″ upper receiver assembly is ready to run out of the box with any 9mm AR-15 lower receiver. Featuring the same high quality parts that go into are UDP-9 rifle, this completed upper receiver is compatible with both GLOCK® and COLT® style 9mm magazines.

Features:
• 7075-T6 billet aluminum slick side pistol caliber upper receiver with appropriately sized ejection port
• 16″ 9mm barrel made from 4150 chrome-moly steel with a 1-10” twist rate. 1/2×28 TPI
• 15” Ultralight free float handguard
• 1913 picatinny top rail and M-LOK® mounting sections on 7 sides
• Black nitride 9mm AR-15 bolt carrier group. For use with a standard AR-15 hammer
• Compatible with both GLOCK® and COLT® style 9mm dedicated lower receivers.
• Angstadt Arms 9mm flash hider
• Mil-spec charging handle
• Caliber: 9mm NATO