16" 556 NATO Parkerized Heavy Barrel AR15 Rifle Upper Assembly with 12" Rail and A2 Flash Hider

• 16" 556 NATO 4150 Chrome Moly M4 Contour Parkerized Barrel with 1x7 Twist and 1/2x28 Threads.
• Mil-Spec Upper Receiver forged from 7075 T6 aluminum with forward assist and dust cover assembly installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
• 12" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Very comfortable and very light weight. Your choice of MLOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
• 0.750" Low Profile Gas Block.
• Carbine Length Gas System.
• Mil-Spec A2 Flash Hider with crush washer.
• OPTION - Choose the Rail Type (MLOK or KEYMOD)
• OPTION - Upgrade Muzzle Device
• OPTION - Add a Magazine
• OPTION - Add a Bolt Carrier Group
• OPTION - Add a Charging Handle

This upper assembly will fit all standard AR15 lower receivers.

This item is "Firearm Parts", not a complete firearm (no serialized components). It will be shipped directly to you with no FFL transfer required.

You are responsible for knowing federal, state and local laws applicable to this item. AR15Part.com reserves the right to not ship to addresses where it may not be legal to own this item.