Description

The Colt AR-15 Upper Receiver Assembly comes complete with Magpul adjustable flip-up rear sight, charging handle, bolt and bolt carrier assembly. The Colt AR-15 Upper Receiver also comes complete with A2 flash hider, M4 polymer handguard, and a barrel with a black parkerized finish. This Upper Receiver Assembly comes with a picatinny-style flattop rail for plenty of accessories, and is more than ready to offer maximum versatility.

Features

• Magpul Adjustable Flip-Up Rear Sight
• A2 Flash Hider
• M4 Polymer Handguard
• Black Parkerized Barrel Finish

• Product Information

  Cartridge	5.56x45mm NATO
  Finish	Black Parkerized
  Material	Aluminum
  Style	M4 Polymer
  Barrel Length	14.5 Inches
  Twist	1:7 Inches
  Threads	1/2″-28
  Barrel Contour	M4
  Sights	Yes
  Barrel Finish	Black Parkerized
  Chrome Lined	Yes
  Gas Block Diameter	0.75 Inches
  Gas System Length	Carbine
  M4 Feed Ramps	Yes
  Upper Receiver Type	A3 Flat-Top
  Barrel Material	Chrome Moly Vanadium Steel
  Handguard	M4 Style Polymer
  Bolt Carrier Assembly Included	Yes
  Muzzle Device	A2 Flash Hider
  Mil-Spec or Commercial	Mil-Spec
  Compatible With	AR-15

  Delivery Information

  Shipping Weight

  4.875 Pounds