The Tactical Solutions Pac-Lite IV is an upgrade upper designed for Ruger Mark IV and Mark IV 22/45 frames in .22 LR. It replaces the factory upper to reduce weight, improve balance, and enhance accuracy for target and range use. This listing is the 6-inch Matte Olive Drab (ODG) Pac-Lite IV configuration.
Key Specifications
- The upper is compatible with Ruger Mark IV / Mark IV 22/45 frames for direct installation.
- The caliber is .22 LR.
- The barrel length is 6 inches.
- The listed weight is 9.5 oz.
- The rate of twist is 1:16.
- The muzzle uses 1/2″-28 threads and features an 11 degree target crown.
- The manufacturer text states Stainless steel for the breech face and receiver.
- The manufacturer text also states Lightweight aluminum for the barrel and receiver.
- The barrel is listed as drilled and tapped for Pac-Lite scope bases.
- The barrel ships with a thread protector (end cap) included.
The Pac-Lite IV offers a lightweight, purpose-focused upgrade for owners of Ruger Mark IV platforms who want improved balance and target-oriented handling. Its features and installation-friendly design make it suitable for precision-oriented plinking and target shooting while maintaining the straightforward functionality of the Mark IV system.
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.
