Ruger AR556 5.56mm, 16.1" Barrel, Free-float TB Collapsible, 10rd

Ruger's AR-556 semi-automatic rifle is made from forged aerospace-grade 7075-T6 aluminum. The hard coat anodized, flattop upper receiver includes a forward assist, dust cover and brass deflector, while the handguards are made from heat-resistant glass-filled nylon. It has a carbine-length, milled gas block with multiple attachment points for a QD socket, bayonet lug, and sling. Serrations on the angled face of the gas block provides a low-glare surface. It also has a bolt machined from 9310 alloy steel, single-stage trigger, chrome-plated bolt carrier with a matte black oxide finish on the exterior, and patent-pending barrel nut and Delta ring for one person handguard removal and installation.Action : Semi-AutoCaliber : 223 Rem,5.56 NATOBarrel Length : 16.10"Capacity : 10+1Trigger : Mil-SpecSafety : Safety Selector SwitchOAL : 32.25"-35.50"Weight : 6.7 lbsStock Description : 6 Position CollapsibleMetal Finish : Black Hardcoat Anodized