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16" AR-15 Upper - Parkerized M4 Contour, 5.56mm NATO, 1:8 Twist, 10" M-LOK Rail

16" AR-15 Upper Receiver - 5.56mm NATO Barrel, 1:8 Twist, Parkerized Finish, M4 Contour, 10" M-LOK Rail

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Price: $264.99

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Bolt Carrier Group

Add Bolt Carrier Group?:
Black Nitride Bolt Carrier Group - 5.56/.223/300 BO [Add $99.99]
Charging Handle

Add Charging Handle?:
Standard AR-15 Charging Handle [Add $14.99]
Buffer Tube Kit

Add Buffer Tube Kit?:
AR-15 Mil-Spec 6 Position Carbine Buffer Tube Kit [Add $34.99]

Add Stock?:
Mil-Spec Carbine Stock - Collapsible [Add $19.99]

16" M4 Contour Profile Barrel, 5.56mm NATO, 4150 Chromoly Vanadium, Parkerized Finish. 10" Lightweight Free Float M-LOK Rail. A quality and budget friendly complete 16" AR-15 upper receiver brought to you by 5D Tactical. These upper receivers are built in-house by expert builders with over 40 years of experience. Each barrel is visually inspected and cleaned prior to assembly. All barrel nuts are torqued to proper specifications per Mil-Spec standards and practices. Every completed receiver is QC inspected and head space checked before shipment. As completed upper receiver assemblies are not considered firearms, no FFL is required. Ships directly to your home.

- NO BCG or Charging Handle Included
- USA Made Barrel - Guaranteed 1.00 MOA or less
- Barrel Length: 16"
- Hand Guard: Free Floating 10" M-LOK
- Full Length Picatinny Top Rail - No T-Markings
- Caliber: 5.56mm NATO
- Barrel Profile: M4 Contour Profile
- Barrel Type: 4150 Chromoly Vanadium - Parkerized Finish
- Gas System: Carbine Length Gas System, .750" diameter Steel Micro Gas Block
- Upper Receiver: Forged 7075-T6 Flat Top with M4 Feed Ramps
- Forward Assist and Dust Cover Installed
- Muzzle Device: A2 Style Birdcage Flash Hider
- Upper Receiver and Hand Guard are Black Hardcoat Anodized Per MIL-A-8625 Type III Class 2 Specifications

*Buyer is responsible for configuring finished rifle in accordance with state and local laws