Ruger AR 556


Ruger AR-556 Semi-Auto Rifle operates with a traditional, direct-impingement system. A 6-position M4-style buttstock allows rapid adjustment according to the clothing and tactical gear the user wears, or for moving from open environments to tight quarters.

  • Operates with direct-impingement system
  • 6-position M4-style buttstock
  • Heat-resistant handguard
  • Medium contour barrel
  • 1:8″ rifling twist
  • Anodized flattop upper receiver
  • Forward assist and dust cover
  • A2-style front sight
  • Folding rear sight