Ruger AR-556 MPR Rifle Now in .450 Bushmaster

by
posted on September 26, 2018
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
ruger_556_8522-1.jpg

Ruger has announced the new AR-556 Multi-Purpose Rifle (MPR) chambered in .450 Bushmaster, offering an ideal hunting platform for midwestern whitetail deer, sizeable pigs, and target shooting at heavy steel.



The MPR platform’s superior accuracy, versatility and shootability can be attributed to many features, including a Ruger muzzle brake, Elite 452 two-stage trigger, free-float handguard with Magpul M-LOK accessory attachment slots and Magpul furniture.

Accuracy and velocity are maximized with a nitrided, 18-5/8” cold-hammer-forged barrel and the 11/16”-24 radial port muzzle brake to soften recoil. A carbine-length gas system with 0.875” gas block ensures reliable function and fits under the 15” free-float handguard. The Magpul M-LOK accessory attachment slots around the handguard make attaching a sling and bipod easy. The handguard’s smooth profile situates easily on shooting sticks or a backpack for a steady shot.


Engineered with a high-strength superalloy bolt and tapered lug geometry, the .450 Bushmaster MPR is built to withstand the strength of a cartridge that delivers twice the energy of 5.56 NATO. The upper receiver features a large window for easy ejection and is covered by a standard dust cover. Mil-Spec forgings are CNC-machined, anodized and finished with Ruger’s Elite 452 two-stage trigger, Magpul MOE grip and MOE SL stock.

The rifle ships with a 5-round metal box magazine.


For more information on the AR-556 MPR or to learn more about the extensive line of award-winning Ruger firearms, visit Ruger.com  To find accessories for the AR-556 MPR and other Ruger firearms, visit ShopRuger.com or your local independent retailer of Ruger firearms.

Additional Reading:
The Keefe Report: Ruger's Multi-Purpose Rifle   

Latest

Smith Acquires Savage
Smith Acquires Savage

Smith & Wesson Acquires Savage Arms

In a stock and cash transaction valued at $160 million, Smith & Wesson announced it has acquired Savage Arms.

Rifleman Review: Taurus Raging Hunter in 350 Legend

The Taurus Raging Hunter is designed for field use, and one of the latest versions incorporates a great straight-walled cartridge designed for taking game: the 350 Legend.

SAAMI Formally Introduces 5.56 Commercial Cartridge Standard

SAAMI has formally standardized the 5.56 Commercial cartridge as introduced by Hornady Mfg., a designation that provides universally agreed-upon commercial dimensions for the popular 5.56 NATO cartridge.

I Have This Old Gun: Colt’s 1849 London Pocket

Encouraged by his generally positive reception at the Great Exhibition in 1851, and always anxious to gain elusive government contracts, Colt, in 1853, opened a London factory where he would make a number of revolvers, including his popular 1849 Pocket Model.

Springfield Armory Echelon Central Operating Group

Springfield Armory now offers its Echelon Central Operating Group (COG) as a standalone item for purchase.

Modern Cowboy Gun: The Savage Arms Revel Tactical

Savage Arms jumped back into the lever-action market in 2024 with its rimfire Revel platform, and this year, the company is expanding with a feature-rich Revel Tactical model.

Interests



Get the best of American Rifleman delivered to your inbox.