The TACSOL Pac-Lite is a lightweight aftermarket barrel designed for Ruger Mark I, Mark II, Mark III and 22/45 series .22 LR pistols. Machined from a solid piece of aircraft-grade aluminum, the Pac-Lite delivers reduced weight while maintaining rigidity for improved handling. The fluted, matte OD Green finish and compatibility with Pac-Lite scope bases make it suitable for target, competition, and precision rimfire work.
Key Specifications
- The barrel weighs 7.4 oz.
- The twist rate is 1-16.
- The thread pitch is 1/2×28.
- The finish is Matte OD Green and the barrel is fluted.
- The barrel is machined from aircraft aluminum as a single solid piece.
- Compatible with Ruger Mark I, Mark II, Mark III and 22/45 series pistols.
- Drilled and tapped for Pac-Lite® scope bases.
- Includes a thread protector (end cap).
- Installation on an existing MK frame requires no gunsmith in most cases.
The Pac-Lite offers a straightforward, high-quality upgrade path for shooters seeking a lighter, better-balanced barrel for precision rimfire shooting. With a fluted profile, durable OD Green finish, and ready compatibility with optics, it provides practical improvements in handling and sighting without unnecessary complication.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
