Ruger 8539 AR-556 MPR 5.56x45mm NATO 30+1 18" 4140 Chrome-Moly Steel Barrel, Frazzled Brown Cerakote, Magpul MOE SL Adjustable Stock, Elite 452 Two Stage AR-Trigger, Magpul MOE Grip, Optics Ready

Overview

The Ruger AR-556 MPR is a semi-automatic rifle chambered in 5.56x45mm NATO. It features an 18-inch threaded, cold hammer-forged 4140 chrome-moly steel barrel with a 1:8 twist and a rifle-length gas system. The rifle is built on 7075-T6 aluminum forgings with a Frazzled Brown Cerakote finish. It includes a 15-inch M-LOK free-float handguard, a Magpul MOE grip, and a Magpul MOE SL collapsible stock. The Elite 452 two-stage trigger provides a crisp 4.5-pound pull, and the rifle includes a 30-round Magpul PMAG.

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