RUGER AR-556 MPR 5.56 NATO 16.1'' 30-RD

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 B5 Systems Type P23 pistol grip and Bravo, 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. Made in USA.

Specifications:

• Model Series: AR-556
  
• Caliber: 5.56 NATO|223
• Action: Semi-Automatic
• Capacity: 30+1
• Finish: Black
• Stock: B5 Bravo Stock
• Sights: No Sights
• Barrel Length: 16.10"
• Overall Length: 33'' - 36.25"
  
• Features: Improved Trigger-Reach Grip/ Forward Assist
• Weight: 7.2 lbs.
• Firearm Stock: B5 Bravo
• Features: Lite Free Float HandguardM-LOK Attachment Slots
• Extended Length: 35.5"
• Finish: Black
• Magazine Count: 1
• Gas System Length: Mid-length
• Operating System: Direct Impingement
• Frame Material: 7075 T6 Aluminum Upper & Lower
• Trigger Guard: Enlarged
• Barrel Configuration: Single
• Barrel Description: Cold Hammer-forged
• Barrel Twist: 1-8
• Muzzle: 1/2x28 Pitch, Flash Suppressor
• Rifled Barrel: Yes
• Forend Rail: 13.5 in Free Float Handguard