The Ruger Harrier is a modern sporting rifle chambered in 5.56 NATO/223 Rem featuring a 16.1-inch barrel with 1:8" rate of twist for optimal accuracy and performance.Ruger Harrier Semi-Automatic Rifle5.56 NATO/223 Remington caliber16.1-inch barrel length with 1:8" twist rate30-round detachable magazine capacityA2 pistol grip with M4-style synthetic stockBlack metal and stock finishOverall length: 35.25 inchesWeight: 6.6 poundsSwivel studs includedDesigned for tactical applications sport shooting and hunting this modern sporting rifle combines Ruger's reliable engineering with practical tactical features in a lightweight maneuverable platform.