Ruger

This precision-rifled cold hammer-forged tensioned barrel with a carbon fiber sleeve is lighter than conventional steel alloy barrels and the stainless-steel tensioned barrel is more rigid to reduce vibration. This 16.1 long bull barrel has a 1:16 RH twist an overall diameter of .920 and weighs only 1.05 lbs. The barrel is threaded -28 for the addition of muzzle devices and includes a thread cap.