Designed for steady, repeatable performance in varied environments, the Tactical Solutions TAC SOL PAC-LITE PIST BBL 4.5" TB BK emphasizes functional reliability and straightforward operation. Crafted from a solid piece of aircraft aluminum, the Pac-Lite provides an ultra-strong and lightweight experience, ideal for tricking out your Ruger Mark I, Mark II, Mark III, and 22/45 series pistol. Installation on your existing MK frame is a cinch without the need of a gunsmith. \n\nPerfect for range training and recreational shooting, this barrel upgrade enhances accuracy and performance. Tactical Solutions is renowned for its innovative firearm accessories, ensuring quality and precision in every product.\n\nKey Features:\n- Manufacturer: Tactical Solutions\n- Model: TAC SOL PAC-LITE PIST BBL 4.5" TB BK\n- Caliber: .22 LR\n- Condition: New\n- Action: Semi-Auto\n- Finish Color: Black\n- Barrel Length: 4.5"\n- Number of Magazines: Not Included\n- Capacity: Not Applicable\n- Optic Footprint: Drilled and Tapped for Pac-Lite Scope Bases\n- Unique Features: Threaded Barrel, Fully Customizable\n- Night Sights: No\n- External Safety: No\n- Threaded Barrel: Yes\n- What's In The Box: Barrel Only\n- Weight: 7.2 oz\n- Length: 4.5"\n- Width: Not Specified