Experience the power and precision of American-made firearms with the Ruger AR-556. This semi-automatic, M4-style rifle is a testament to Ruger's commitment to rugged, reliable firearms. With its 16.10" medium contour, cold hammer-forged barrel and ultra-precise rifling, the AR-556 guarantees exceptional accuracy and longevity. The AR-556 is not just about power, it's also about balance and handling. Its milled gas block is positioned at a carbine-length (M4) for improved balance. Plus, with multiple attachment points including a QD socket and bayonet lug, you have plenty of options for sling and accessory mounting. The ergonomic pistol grip of the AR-556 offers an extended trigger reach for more precise control. The chrome-plated bolt carrier and gas key inside diameter are designed to resist hot gases, ensuring durability and reliability. The AR-556 also features the Ruger Rapid Deploy folding rear sight, providing windage adjustability. This pairs perfectly with the front sight for a solid, reliable aiming system. And if you prefer optics, the rear sight can be conveniently folded out of the way. Discover the Ruger AR-556 and many more firearms on GunMade.com, the largest online gun search engine for new and used gun prices. Your next great shooting experience starts here!