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.

  • Ruger AR-556 MPR 450 Bushmaster 18.63" 5+1
  • Magpul MOE SL Collapsible Buttstock
  • 4.5 Lbs 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.

More Information

More Information
Category Guns
Caliber 450 Bushmaster
Manufacturer SKU 8522
UPC 736676085224
Condition New
Suggested Use Hunting / Varmint
Model AR-556
Capacity 5
Barrel Description Heavy
Manufacturer Ruger
Metal Finish Black Hardcoat Anodized/Black Nitride
Metal Finish Group Blued/Black
Muzzle Muzzle Brake
OAL 35.60"-38.90"
Receiver Material 7075-T6 Aluminum
Stock Description Adjustable Magpul MOE SL
Stock Finish Group Black
Trigger Two-Stage
Twist 1:16"
Restrictions State restrictions do not allow shipping of this product to WA

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