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AR-556 MPR Features

Rugers AR-556 MPR’s aluminum flat top upper receiver includes a forward assist, dust cover and brass deflector. The rifle-length gas system provides smoother operation and reduces felt recoil, the 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. Handguard is free-floated for accuracy and the slim 15″ length provides enhanced ergonomics. Lower receiver is fitted with Magpul MOE grip and MOE SL collapsible buttstock on a Mil-Spec buffer tube. Includes a 30-round Magpul PMAG magazine.

AR-556 MPR Specifications

• Brand: Ruger
• Category: Tactical Rifles
• Caliber: 5.56 NATO
• Model: AR-556
• Series: MPR
• Stock Finish: Frazzled Brown Camo
• Action: Semi-Auto
• Barrel Length Range: 18″ to 18.99″
• Sights: None
• Capacity: 30 plus 1
• Muzzle: Ruger Muzzle Brake
• Description: Exclusive Finish
• Grips: Black Magpul MOE
• Hand: Right
• Handguards: M-Lok
• Includes: Magazine
• Length of Pull: 11.10″-14.40″
• OAL: 35 – 38.25″
• Rails: M-LOK
• Receiver Finish: Frazzled Brown Cerakote
• Receiver Material: 7075 T6 Aluminum Forged
• Stock Description: Mapul Moe SL Collapsible Buttstock
• Stock Finish Group: Natural Camouflage
• Stock Material: Synthetic
• Thread Pattern: 1 / 2″-28 tpi
• Trigger: Two-Stage
• Twist: 1:8″
• Weight: 6.80 lbs
• Barrel Description: Rifled 4140 Chrome-Moly Steel
• Barrel Finish: Matte Black Nitride
• Barrel Length: 18″