Ruger AR-556 5.56 NATO 16.1" Barrel 30+1 Black Collapsible Stock 8500

Ruger AR-556

The Ruger AR-556 is a semi-automatic rifle chambered in 5.56 NATO, designed for versatility and reliability in tactical, hunting, and recreational shooting. It features a 16.1" medium contour cold hammer-forged alloy barrel with a 1:8" RH twist for exceptional accuracy with bullets from 35 to 77 grains, and a 1/2"-28 threaded muzzle with a matte black oxide Ruger flash suppressor for reduced glare and corrosion resistance. The black synthetic collapsible stock adjusts from 10.25" to 13.50" length of pull, offering a customizable fit for various shooters.

This rifle is constructed with a 7075-T6 hard-coat anodized aluminum forging for the flat top upper receiver, featuring a forward assist, dust cover, and brass deflector, paired with a shot-peened and proof-tested 9310 steel bolt and 8620 steel bolt carrier with chrome-plated interior and staked gas key for longevity. The adjustable Ruger Rapid Deploy folding rear sight and A2-style, F-height elevation-adjustable front sight provide a solid aiming system, while the glass-filled nylon handguard with M-LOK compatibility ensures heat resistance and accessory mounting. The single-stage trigger with an enlarged guard supports gloved use, and the carbine-length gas block includes a QD socket, bayonet lug, and serrated low-glare surface.

The Ruger AR-556 is ideal for home defense, varmint hunting, and range training, delivering a balanced 6.5 lb design with a 30+1 capacity using a 30-round Magpul PMAG. Its M4 feed ramps and 5.56 NATO chamber accommodate both 5.56 and .223 Rem. ammunition, making it suitable for shooters who need a rugged, adaptable AR platform for diverse applications.

Specifications