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Angstadt Arms complete upper receiver pistol 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 pistol, 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
- 6″ 9mm lightweight profile barrel made from 4140 chrome-moly steel with a 1-10” twist rate. 1/2×36 TPI
- 5.5” free float hand guard with a modern, ergonomic, 7 side design
- The hand guard features 2 QD swivel mounting points, M-LOK® mounting interface on 7 sides and a continuous top mil-spec 1913 picatinny rail
- Handguard ID: 1.375* The last ¾” of the handguard is bored out to 1.405”, allowing most aftermarket sound suppressors 1.39″ in diameter and smaller to tuck inside of the handguard
- 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.
- A2 style flash hider
- Mil-spec charging handle
- Weight: 2.6 lbs
- Caliber: 9mm NATO
| Weight | 3 lbs |
|---|---|
| Dimensions | 14 × 3 × 3 in |
5 reviews for 6″ 9mm Complete Upper Assembly
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Brandon Bowers (verified owner) –
Best complete upper I’ve ever purchased. Craftsmanship is superior to other companies in the industry. Customer service exceeded my expectations as well.
Matthew Conerton (verified owner) –
Bought this upper separately in July of 2017 because at the time the UDP-9 was only available in keymod and I was trying to phase my keymod out.
I was impressed from the moment I received the upper. Fit and finish is amazing. I planned to cerakote the build but it looks nice enough already, so I may put that off.
I now have (probably) about a thousand rounds through this upper and it has worked flawlessly even through my light and +p handloads. Some of the most fun I’ve had with an AR in a while.
Daniel Carter (verified owner) –
Good looking upper. Worked like a top first time fired.
Marco Nunez (verified owner) –
Great upper. Truly impressed with quality. I had purchased a upper and lower set but later decided to have the entire upper assembled.
Brad W. (verified owner) –
No issues as of yet. Will update if need be. First impressions are great. Fired 200 rounds first day with zero issues from the upper.