Ruger 10/22 .920 Dia 18 "Polished Helical Fluting 416 Stainless Steel .22LR - ER Shaw Barrel

Ruger 10/22 .920 Dia 18 "Polished - Patented Helical Fluting 416 Stainless Steel .22LR - ER Shaw Barrel Twist Rate 1-16 Inch 416 Stainless SteelDrop in Ready 11 Degree Muzzle Crown for accuracy