Aero Precision AR15 20" 5.56 Complete Upper w/ Pinned FSB & MOE Handguard A2 Flat Top AR-15

This AR15 Complete Upper utilizes a fixed front sight base A frame and Flat Top upper receiver with laser etched T-marks. It features a 20" 5.56 Barrel w/ Pinned FSB and Rifle Length Magpul MOE Handguard.

Includes:

• Magpul™ MOE® Rifle Length Handguard
• Upper: Standard M4 Upper Receiver
• Barrel: 20" 5.56 NATO, Rifle Length, 1:7 Twist, 4150 Chrome Moly Vanadium, QPQ corrosion resistant finish
• Weight 62.67 oz
• Sights: A2 Front Sight Block w/ Bayonet Lug
• Gas System: Rifle Length Gas System
• Muzzle Device: Standard A2 Flash Hider
• This complete upper does NOT include BCG, Carry Handle or Charging Handle UNLESS ADDED at ADDITIONAL COST. These products may be selected as add-ons under the Accessories
• The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.

AR15 Upper Receiver with Forward Assist Features:

• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Forward assist
• Port door installed

20" 5.56 NATO Barrel Features:

• Chamber: 5.56
• Length: 20"
• Twist: 1 in 7
• Threading: 1/2"x28
• Material: 4150 Chrome Moly Vanadium
• Finish: QPQ corrosion resistant finish both inside and out
• Gas Block: .750
• Gas System Length: Rifle
• M4 Barrel Extension
• HP and MPI Tested