Ruger AR-556 AR-15 5.56/223 , M4 Flat Top


  • SKU: 0029370541857
  • Brand: Ruger
  • Manufacturer Number: FD6178430
  • Caliber: 223 Remington / 5.56x45mm
  • State: Used
  • Unit of Measure: Each
  • Classification: Firearm
Categories: , , Tags: , , , , , Product ID: 4222


Ruger AR 556 M4

Ruger AR 556 M4 is a semi-automatic rifle, 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.

Ruger Rapid Deploy folding rear sight provides windage adjustability and pairs with the A2-style, F-height, elevation-adjustable front sight for a solid, reliable aiming system.Made from 7075-T6 hard-coat anodized aluminum forgings, shot-peened and proof-tested 9310 steel bolt, and 8620 steel bolt carrier. The inside diameter of the carrier and gas key are chrome plated and the key is staked for longevity.Barrel nut and delta ring allow easy, one-person service of the heat-resistant glass-filled nylon handguard. The design accepts most standard carbine-length handguards. The barrel nut uses a standard wrench.Gas block is located at a carbine-length (M4) position for improved balance and handling. Multiple attachment points include a QD socket and bayonet lug, for many sling and accessory mounting options. Serrations on the angled face of the gas block provide a low-glare surface.Handguards are made from heat-resistant glass-filled nylon for shooting comfort and durability


Rifle Specifications:


  • Name : Springfield Saint AR-15
  • Brand: Ruger
  • Model : AR-15
  • Caliber : 223 Remington / 5.56x45mm
  • Type : Rifle
  • Action : Semi-Auto
  • State: Used
  • Capacity : 30+1
  • Finish : black metal finish
  • Length : –
  • Magazine : 1 / 30 rd.
  • Weight : 7. lbs.



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