Tactical Solutions PAC-LITE IV Ruger Mark IV 22LR Barrel, 4.5" Matte Olive Drab - TACSOL PLIV45TEMODRF

Replacement barrel assembly for Ruger Mark IV and Mark IV 22/45 pistols chambered in .22 LR. Constructed to reduce weight and improve accuracy and reliability compared to factory uppers. Installs directly onto existing Mk frame without gunsmith assistance.