Description
This AR15 upper receiver assembly comes ready to attach to any Mil-Spec lower receiver. It is built around a 7.5 inch, 4150 chrome moly barrel and has a black nitride finish. The upper receiver is a forged M4 flat top upper, allowing you to easily attach rifle scopes and red dot sights to the picatinny rail.
Outfitted with a 7″ M-LOK Rail that contains generously sized M-LOK cuts, this upper assembly allows for maximum air circulation around the barrel for faster cooling and keeps the handguard from getting hot to the touch. The rail also features a full-length picatinny top rail that sits flush with the upper receiver and has anti-rotation tabs to keep it locked in place.? This partial upper assembly comes with a MICRO BLAST CAN that protects the 1/2×36 barrel threads if you are planning on adding a muzzle break in the future.
** UPPERS DO NOT INCLUDE BCG AND CHARGING HANDLE**
- Type: AR
- Finish Color: Black
- Caliber: 9mm
- Barrel Finish: Nitride
- Barrel Length: 7″
- Twist: 1:10
- Gas System: Pistol
- Muzzle: MICRO BLAST CAN
- Receiver Material: Aluminum
- Receiver: Mil-Spec, Forward Assist & Dust Cover Installed
- Rail: 7″ M-Lok
- Lower receiver options include using standard AR-15 lower with a mag conversion kit or optionally you can mate this product with a dedicated 9mm Glock style lower receiver.
All partial AR-9 uppers are assembled with everything you need less the charging handle and bolt carrier group. AR-15 Overstock AR-9 uppers offer 9mm function in a versatile AR platform. Experience superior quality and exceptional performance from every upper assembly you purchase from AR-15 Overstock. Better yet, all of our AR-15 Overstock AR-9 uppers are custom built-to-order enabling us to provide you with the best prices you will find anywhere. The quality of our uppers are backed by our Lifetime Warranty ? if any AR-15 Overstock upper assembly becomes defective, we will repair or replace it at no charge. Get your partial AR-9 upper at AR-15 Overstock today!
Charleston, SC