Ruger AR-556® : MPR 450 Bushmaster 18.6" 5 + 1 Black

• Ar-556 mpr 450bm blk 18.6" 5rd.
• 8522 | magpul furniture.
• Caliber: 450 Bushmaster
• Barrel: 18.63"
• Capacity: 5 + 1
• Finish: Hard Coat Anodized
• Sights: No Sights
• StockFrameGrips: Collapsible / Folding Stock Six-Position Telescoping
• Magazine: 1 5 rd. Metal Box Mag

From the Manufacturer

PLEASE NOTE: The images, descriptions, and specifications provided herein are derived from the manufacturer's website. As this product comes in multiple variations, some images, descriptions, and specifications may include specs, colors, and/or calibers other than those of this specific product. These photos, descriptions, and specs are for demonstrations purposes only. Please do your research by looking up the item SKU, UPC, and/or model number before purchasing this product.

• Lower receiver is fitted with Magpul^® MOE^® grip and MOE SL^® collapsible buttstock on a Mil-Spec buffer tube.

• Handguard is free-floated for accuracy and the slim, 15" length provides enhanced ergonomics.

• To support the large case head of .450 Bushmaster ammunition, the .450 Bushmaster bolt is engineered with tapered lugs and machined from a high-strength superalloy.

• 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 faster lock time for improved accuracy.

• 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.

• Ruger^® muzzle brake is a radial port design that significantly reduces felt recoil and muzzle movement. The threaded barrel allows for standard muzzle accessories to be installed.

• 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.

• Made from aerospace-grade 7075-T6 aluminum forging, the flat top upper receiver includes a forward assist, dust cover and brass deflector, and is Type III hard-coat anodized for maximum durability.

• Bolt carrier and gas key have chrome-plated inside diameters to provide exceptional resistance to hot gases. The gas key is staked so that it will not loosen after extensive firing.

• Carbine-length gas system provides the most reliable function with .450 Bushmaster ammunition.

• Also includes: one, 5-round metal magazine.