Ruger AR-556 MPR – Rose Gold


Caliber – 5.56 NATO

Capacity – 30 + 1 Rounds

Barrel Length – 18″

Twist – 1:8″ RH

Thread Pattern – 1/2″-28

Muzzle – Ruger Muzzle Brake

Rail – 15″ Free-Float M-LOK

Sights – Optic Ready / Picatinny

Overall Length – 35″- 38.25″

Weight – 6.8 lbs

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The Ruger AR-556 MPR Semi-Auto Rifle operates with direct-impingement and a rifle-length gas system. The lower receiver comes equipped with a Magpul MOE pistol grip and a MOE SL™ 6-position, collapsible buttstock on a Mil-Spec buffer tube. Upper and lower receivers are CNC-machined from 7075-T6 aluminum forgings and Type III hard-coat anodized for maximum durability. A 15” free-float, M-LOK handguard features accessory attachment slots at 3:00, 6:00 and 9:00 positions, and a continuous Picatinny rail interface with the flat-top, railed, upper receiver. The upper receiver features a forward assist, dust cover, and brass deflector. A Ruger Elite 452 2-stage, AR-Trigger offers a smooth, crisp break at approximately 4.5 lbs. The bolt carrier and gas key have chrome-plated inside diameters to provide exceptional resistance to hot gases; and the gas key is securely staked to prevent loosening during extensive fire. The cold hammer-forged 4140 chrome-moly steel barrel comes with an M4 feed ramp, and black Nitride finish; a 1:8” rifling twist rate maximizes accuracy with bullets ranging from 35 to 77 grains. A Ruger radial-port flash suppressor is attached to the barrel with a 1/2”:28 thread. The Ruger AR-556 MPR Semi-Auto Rifle comes with one 30-round Magpul PMAG detachable box magazine.

Additional information




5.56 x 45mm NATO


30 Rounds

Firearm Type