Tactical Solutions PAC-LITE IV Ruger Mark IV Barrel 22LR 4.5" Gun Metal Gray

The Tactical Solutions PAC-LITE IV upgrade barrel is designed to replace your factory Ruger Mark IV or Mark IV 22/45 upper to reduce weight, increase accuracy, and improve reliability. Features a 4.5" length with 1:16 rate of twist, 1/2x28 threads, and 11 degree target crown. Available in Gun Metal Gray finish. Easy installation on your existing Mark IV frame without requiring a gunsmith.