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Ruger AR-556 5.56 Nato M-lok Free-float Handguard Rifle Black

On Sale! $799.89
Regular price: $ save $50.10!

Out of stock

Regular price: $ save $50.10!

PLEASE NOTE: If the customer provides the FFL for the order firearms usually ship in 5-7 business days. If we have to contact the FFL and obtain the license please expect 7-14 days processing time. Send all FFLs to FFL@SIMMONSSG.COM

The Ruger AR-556 Rifle is not your standard AR style rifle, the AR-556 is made with premium accessories to Ruger's precision standards. This version of the AR-556 Rifle is equipped with an 11" aluminum free floating handguard that features Magpul M-Lok accessory attachment slots at the 3, 6, and 9 o'clock positions with additional slots on the angled faces near the muzzle for optimal compatibility for all of you accessories. The heart of any rifle is the barrel and the AR-556 features a heavy contour, cold hammer-forged barrel with ultra-precise rifling that provides exceptional accuracy, longevity, and easy cleaning. The 1:8" twist rate stabilizes bullets from 35 to 77 grains, and the 5.56 NATO chamber allows the use of both 5.56 NATO and .223 Rem. ammunition. M4 feed ramps provide improved reliability, and the matte black oxide finish reduces glare and provides corrosion resistance. A Ruger flash suppressor is provided, and the 1/2"-28 threaded barrel allows for standard muzzle accessories to be installed. Whether your intention is for plinking and target shooting, or for tactical and home defense, go with a name and brand you trust, choose the Ruger AR-556.


  • Caliber: 5.56 NATO / .223 Rem
  • Stock: Black Synthetic, Collapsible
  • Sights: None
  • Handguard: 11" Free-Float with M-Lok Attachment Slots
  • Receiver Finish: Type III Hardcoat Anodized
  • Receiver Material: 7075-T6 Aluminum
  • Barrel Material: Cold Hammer Forged 4140 CMV
  • Thread Pattern: ½" - 28
  • Grooves: 5
  • Twist: 1:8 RH
  • Barrel Length: 16.10"
  • Overall Length: 32.25" (Closed) - 35.50" (Open)
  • Height: 7.2"
  • Weight: 6.7 lbs.
  • Magazine: 30 Round Magpul PMAG

The purchaser of a hand gun must be 21 years of age or older. The purchaser is responsible for knowing his/her state and federal gun laws. Federal gun laws and regulations prohibits the transfer of a handgun to an out of state resident, therefore the "pick up in store" option is not avaliable to non Louisiana residents.

The purchaser of a long gun must be 18 years of age. The purchaser is responsible for knowing his/her state and federal gun laws.


WARNING: Cancer and Reproductive Harm:




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