Ruger AR-556 5.56 NATO M4 Flat-Top Autoloading Rifle w/ Barrett Brown Cerakote Finish


Buy Ruger AR-556 5.56 NATO M4 Flat-Top Autoloading Rifle w/ Barrett Brown Cerakote Finish Online


Ruger AR-556 Barrett Brown Cerakote

The Ruger AR-556 Barrett Brown Cerakote semi-automatic, M4-style, direct impingement Modern Sporting Rifle offers consumers an affordable, American-made Modern Sporting Rifle with the rugged reliability they have come to expect from Ruger. Extensively tested during its development, the AR-556 is constructed from top-quality components, including forged 7075-T6 aluminum upper and lower receivers and a cold hammer-forged chrome-moly steel barrel with M4 feed ramp cuts. Chambered in 5.56 NATO, the AR-556’s carbine-length, flat-top, M4 design is fully configured with a Ruger Rapid Deploy folding rear sight, milled F-height gas block with post front sight, forward assist, dust cover, brass deflector, telescoping six-position stock, improved trigger-reach grip, enlarged trigger guard and one 30-round Magpul PMag. Standardized M4/AR components are utilized throughout, so the AR-556 can be customized easily.

  • Manufacturer: Ruger
  • Model: AR-556
  • Model Number: 8503
  • Caliber: 5.56 NATO
  • Weight: 6.50 lbs.
  • Length: 32.25 – 35.50 in.
  • Length of Pull: 10.25 – 13.50 in.
  • Width: 2.50 in.
  • Height: 8.00 in. (Without Magazine)
  • Capacity: 30-Rounds
  • Buttstock: Six-Position Telescoping / Mil-Spec Buffer Tube / Barrett Brown
  • Handguards: Heat Resistant Glass-Filled Nylon / Barrett Brown
  • Grip: Ergonomic Improved Trigger Reach / Enlarged Trigger Guard Opening
  • Sights: Elevation Adjustable Front / Windage Adjustable Ruger® Rapid Deploy Folding Rear (Front Sight Tool Included)
  • Upper Receiver: Flat Top 7075-T6 Aluminum Forging / Forward Assist Dust Cover and Brass Deflector / Type III Hard Coat Anodized
  • Lower Receiver: 7075-T6 Aluminum Forging / Type III Hard Coat Anodized | Cerakote Barrett Brown Finish
  • Bolt Carrier Group: Staked Gas Key / Chrome Plated Bolt Carrier ID and Gas Key ID / Matte Black Oxide Finish
  • Bolt: 9310 Alloy Steel / Shoot Peened / PT Tested
  • Barrel: 16.10 in. Medium Contour Cold Hammer-Forged 4140 Chrome-Moly Steel 1:8 Twist Stabilizes Bullets from 35 to 77 Grain M4 Feed Ramp Cuts PT Tested Threaded ½ – 28 with Ruger Flash Suppressor Barrel Contour is.850 Under the Handguard.750 Under the Gas Block .700 Forward of the Gas Block Matte Black Oxide Finished
  • Gas Block: A-2 F-Height Pinned in Place Multiple Sling Attachment Points and with QD Port and Bayonet Lug Machined Low-Glare Serrations on Angled Face
  • Barrel Nut/Delta Ring: Patent Pending Design One Person Removal Accepts Standard Handguards Uses Standard Wrench Can be Swapped with a Mil-Spec Nut if Desired


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