Ruger AR-556 5.56 NATO Pistol

Original price was: $760.00.Current price is: $500.00.

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  • Caliber: 5.56 NATO / .223 Rem
  • Brace: SB Tactical SBA3 Pistol Stabilizing Brace
  • Sights: None
  • Handguard: 9” 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: 10.50”
  • Overall Length: 25.30” (Closed) – 27.90” (Open)
  • Height: 7.2”
  • Weight: 6.2 lbs.
  • Magazine: 30 Round Magpul PMAG

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Ruger AR-556 5.56 NATO Pistol

The Ruger AR-556 5.56 NATO Pistol is built for quick tactical target shooting. This 556 pistol comes with an adjustable SB Tactical SBA3® Pistol Stabilizing Brace® that offers improved balance and accuracy and better recoil management. A free-floated M-LOK compatible handguard on this tactical handgun allows attachment of M-LOK-compatible accessories. The AR-556 is built with a carbine-length gas system for smooth cycling and features a chrome-plated staked gas key that stays securely attached even after thousands of rounds. The upper receiver on this Ruger 556 features a forward assist, dust cover, and brass deflector for more comfortable shooting. With a threaded barrel for attaching muzzle accessories, like the included Ruger flash suppressor, the Ruger AR-556® 5.56 NATO Pistol offers a tactical shooting platform built for reliable accuracy and smooth performance.

  • M4 feed ramps provide improved reliability
  • Free-floated M-LOK compatible handguard
  • Carbine-length gas system delivers smooth, reliable cycling
  • 1/2″x38 threaded barrel allows attachment of muzzle accessories
  • Chrome-plated and staked gas key for improved strength and durability
  • Upper receiver features a forward assist, dust cover, and brass deflector
  • Adjustable SB Tactical SBA3® Pistol Stabilizing Brace® for improved balance
  • Cold-hammer forged barrel with ultra-precise rifling offers shot-to-shot accuracy


  • Caliber: 5.56 NATO
  • Grooves: 5
  • Type: Pistol
  • Rate of Twist: 1:8 RH
  • Magazine Capacity: 30
  • Thread Pattern: 1/2″x28
  • Approximate Weight: 6.2 lb.
  • Height: 7.2 in.
  • Barrel Length: 10.5 in.
  • Overall Length: 25.3–27.9 in.
  • Finish: Type III Hard Coat Anodized
  • Reciever Material: 7075-T6 aluminum
  • Barrel Material; 4140 chrome-moly steel
  • Feature: SB Tactical SBA3 pistol stabilizing brace
  • Handguard: Free-float with M-LOK attachment slots


  • Ruger flash suppressor
  • 30-round Magpul PMAG®
  • Ruger AR-556 5.56 NATO Pistol
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