Product details

Ruger's AR-556 MPR rifle has a rifle-length gas system which provides smoother operation and reduces felt recoil. The matte black oxide chrome-plated bolt carrier inside diameter and chrome-plated gas key inside diameter provides exceptional resistance to hot gases. Its lower receiver is fitted with Magpul MOE grip and a Ruger Elite 452 two-stage AR-trigger which offers a smooth, crisp, 4.5 pound trigger pull. The flattop upper receiver is made from forged aerospace-grade 7075-T6 aluminum, and includes a forward assist, dust cover and brass deflector. Its handguard is free-floating for accuracy and features Magpul M-LOK attachment slots along the 3, 6 and 9 positions. The threaded, cold hammer-forged, 4140 chrome-moly steel barrel with ultra-precise rifling provides exceptional accuracy, longevity and easy cleaning. The barrel also provides M4 feed ramps which improves operational reliability, while the matte black nitride finish provides corrosion resistance. The AR-556 MPR has a Magpul MOE SL collapsible buttstock on the Mil-Spec buffer tube.

Specifications

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Caliber 450 Bushmaster
Model AR-556
Caliber 450 Bushmaster
Capacity 5+1
Action Semi-Automatic
Barrel Description 4140 Chrome Moly
Barrel Length 18.63"
Barrel Length Range 18.00" to 19.99"
Hand Right
Metal Finish Black Hardcoat Anodized/Black Nitride
Metal Finish Group Blued/Black
Muzzle Muzzle Brake
OAL 35.6"-38.9"
Receiver Material 7075 T6 Aluminum
Sights None, Optic Ready
Stock Description Magpul MOE SL Black
Stock Finish Group Synthetic
Trigger Two-Stage
Twist 1:16"
Weight Range 6.00 lbs to 7.99 lbs

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