Ruger 10/22 .920 Dia 16.5 " 4140 Polished Blue .22LR - ER Shaw Barrel

Ruger 10/22 .920 Dia 16.5 " in .22LR - ER Shaw Barrel; Twist Rate 1-16 Inch. 4140 chrome moly steel Drop in Ready. Muzzle has a 11 degree tapper crown for accuracy. 16.5 inch Bull Barrels balance better than longer