Ruger 5902 SR-556 AR-15 Rifle- .223/ 5.56, 16″ Chrome Lined Barrel, Gas-Piston Operated, Aluminum Quad Rail, Folding Battlesights, 30-Rounds
The SR-556 offers Ruger’s legendary rugged reliability, and comes factory standard with a host of accessories that today’s shooters demand. Employing a patent-pending, chrome-plated, two-stage piston driven operating system that provides the user with a cleaner, cooler running, reliable firearm that is truly state-of-the-art. The chrome-lined gas block and chrome-plated piston and regulator work together to provide a smooth power delivery stroke to the bolt carrier. The by-products of the gas system are vented out the bottom of the gas block, away from the bolt carrier, keeping the action clean and free from contaminants. The end result is significantly improved performance over gas driven rifles. It features a black synthetic collapsible stock, 16.12″ barrel with a Manganese Phosphate/Hardcoat Anodized finish, shoots 5.56mm NATO and .223 Rem. and ships with Magpul P-MAG Magazines.
** Chrome-plated, two-stage piston driven operating system provides improved reliability over gas driven rifles
** 4-position, chrome-plated gas regulator allows operator to tune rifle to specific ammunition or rifle conditions
** Chambered in the popular 5.56mm NATO/.223 Rem., the SR-556 comes with 3 MAGPUL PMAG 30-round magazines
** Chrome-plated bolt, bolt carrier and extractor aid in performance and durability
** Cold hammer-forged, chrome-lined Mil-Spec 41V45 barrel provides long-lasting accuracy
** Troy Industries Folding BattleSights are adjustable and co-witness with Mil-Spec optics so they can be easily removed to make room for high-power scopes
** Troy Industries Quad Rail Handguard provides rigid mount for piston driven transfer rod
** Troy Industries Rail Covers provide comfortable hold for unused Picatinny rails
** 6-Position Telescoping M4-Style Buttstock is collapsible and allows the length of pull to be adjusted from 10.25” to 13.50”
** Hogue® Monogrip® Pistol Grip with finger grooves provides comfort when carrying and shooting
AR-style SR-556 ships with 10″ Troy Industries Quad Rail, Three Troy Industries Rail Covers, 1 30-Round MagPul Magazine, and a soft Ruger case. Also includes Hogue® Monogrip® Pistol Grip.