Ruger AR-556 MPR Semi-Automatic Rifle 450 Bushmaster 18.6" Barrel 5 Round Capacity Black Hardcoat Anodized/Black Nitride Finish
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...