Tactical Solutions Pac Lite Iv Rug Mkiv 22lr 4 5 Inch Upper

The Tactical Solutions PAC-LITE IV upgrade for Ruger Mark IV and Mark IV 22/45 upper delivers a lighter, more versatile solution that reduces weight while enhancing balance, accuracy, and reliability. This 4.5-inch model combines a lightweight aluminum barrel and receiver with a stainless steel breech face to create a smart, durable platform that feels pro in the hands and responsive on target. Engineered with a 1:16 rate of twist, 28 threads, and an 11-degree target crown, it ensures precision across a range of .22 LR loads, and its drilled and tapped design is ready for Pac-Lite scope bases without the need for tools or a gunsmith. The PAC-LITE IV is offered in Gun Metal Gray, Matte Black, and Matte Olive Drab, allowing shooters to tailor the silhouette to their preference while maintaining rugged reliability. The upgrade is designed to replace the factory upper, delivering a straightforward installation that preserves compatibility with your MK frame. At just 8.5 oz, this Pac-Lite configuration improves maneuverability without sacrificing strength, enabling quicker follow-up shots and more confident long-range performance for sport shooting, plinking, or precision-focused practice.