Ruger AR-556 AR-15 .450 Bush 18.63" TB 5 Rds 8522

BRAND NEW IN THE BOX AND READY TO SHIP! BUY IT NOW!! Manufacturer: Ruger Model: AR-556® MPR SKU: 8522 Caliber: .450 Bushmaster Capacity: 5 Rounds Barrel Length: 18.63" Threaded 11/16"-24 Finish: Type III Hard Coat Anodized Stock: Black Synthetic, Collapsible Handguard: Free-Float M-LOK® Overall Length: 35.6" - 38.9" Length of Pull: 11:10" - 14.40" Sights: None Weight: 7.4 lbs Twist: 1:16" RH The Ruger AR-556 semi-automatic direct impingement Modern Sporting Rifle offers consumers an affordable, American-made Modern Sporting Rifle with the rugged reliability they have come to expect from Ruger. Extensively tested during its development, the AR-556 is constructed from top-quality components, including forged 7075-T6 aluminum upper and lower receivers and a cold hammer-forged chrome-moly steel barrel. Lower receiver is fitted with Magpul® MOE® grip and MOE SL™ collapsible buttstock on the Mil-Spec buffer tube. Handguard is free-floating for accuracy and the slim, 15" length provides enhanced ergonomics and support. Flattop upper receiver includes an enlarged window for easy ejection as well as forward assist, dust cover and brass deflector. CNC-machined from Mil-Spec forging and Type III hard coat anodized for maximum durability. Bolt is machined from high-strength superalloy, more than 50% stronger than traditional MSR bolt materials, and engineered with tapered lugs to support the large case head of .450 Bushmaster ammunition. The Ruger® Elite 452® AR-Trigger is a two-stage trigger that offers a smooth, crisp, 4.5 pound trigger pull. It features a full-strength hammer spring for consistent primer ignition and a lightweight hammer that enables a 30% faster lock time over standard MSR triggers. Carbine-length gas system provides the most reliable function with .450 Bushmaster ammunition. Magpul® M-LOK® accessory attachment slots along the 3:00, 6:00 and 9:00 positions with additional slots on the angled faces near the muzzle. Cold hammer-forged 4140 chrome-moly steel barrel with ultra-precise 5R rifling and black nitrided finish provides exceptional accuracy, longevity and easy cleaning. The heavy barrel profile and 1:16" twist rate maximizes accuracy with bullets ranging from 170 to 260 grains. Chrome-plated bolt carrier inside diameter and chrome-plated gas key inside diameter provide exceptional resistance to hot gases. The gas key is staked so that it will not loosen after extensive firing. Ruger® muzzle brake is a radial port design that significantly reduces felt recoil and muzzle movement. The 11/16"-24 threaded barrel allows for standard muzzle accessories to be installed. Also includes: One, 5-round metal box magazine. KNOW YOUR LOCAL AND STATE LAWS!! ORDERS WILL ONLY BE ACCEPTED FROM US RESIDENTS OF THE LOWER 48 STATES, ALASKA AND HAWAII. OUR FFL CLASS DOES NOT ALLOW FOR THE EXPORT OF FIREARMS, THEREFORE WE CANNOT SHIP OUT OF THE US.