Ruger AR-556 MPR .450 Bushmaster 18.63" 5rd Rifle, Black Anodized - RUG 8522

Semi-auto AR-15 platform rifle chambered in .450 Bushmaster with an 18.63" barrel and 5-round capacity. Features a free-floating M-LOK handguard, Magpul MOE grip and collapsible buttstock, flattop upper receiver with Picatinny rail, and Type III hard coat anodized finish. Weighs 7.4 lbs with overall length of 35.60" to 38.90" depending on stock position.