Tactical Solutions Pac-Lite IV 22LR Mark IV Barrel 4.5"
Lightweight, accurate replacement barrel for Ruger Mark IV and Mark IV 22/45 pistols. Threaded 4.5-inch barrel with chromoly bore, target crown, and black anodized finish. Suppressor-ready.
Fits: Ruger Mark II, Ruger Mark IV, Ruger Mark IV 22/45
Tactical Solutions Pac-Lite IV Barrel System
The Tactical Solutions Pac-Lite IV represents the pinnacle of aftermarket .22 LR barrel design—lightweight, accurate, and engineered for the serious .22 pistol enthusiast.
Key Features
- Hand-chambered .22 LR with precision target crown for consistent accuracy
- Chromoly bore for durability and long service life
- Threaded barrel design (1" outside diameter) accepts suppressors and compensators with a simple twist-on connection
- Lightweight construction reduces muzzle-heavy feel and improves handling
- Black anodized finish provides corrosion resistance and professional appearance
- 4.5-inch barrel length balances accuracy and portability
- Direct drop-in replacement for Ruger Mark IV, Mark IV 22/45, Mark II, and Mark II 22/45 pistols
Performance and Reliability
Tactical Solutions has earned its reputation in the .22 LR aftermarket through relentless attention to accuracy and reliability. This barrel upgrade dramatically improves both performance and consistency compared to factory options. Whether you're running suppressed or unsuppressed, this barrel delivers the accuracy you demand from a precision .22 platform.
Suppressor Ready
The threaded muzzle is optimized for suppressor attachment, making this barrel an ideal choice for shooters who want to run their .22 pistol quietly and effectively.
