The Tactical Solutions Pac-Lite IV upgrade replaces your factory Ruger Mark IV or Mark IV 22/45 upper with a lighter configuration to improve balance while maintaining reliable function. This 6-inch threaded barrel assembly includes a thread protector end cap and is drilled and tapped for Pac-Lite scope bases, making it a straightforward way to tighten up your setup without a gunsmith.

Key features

• Lightweight aluminum barrel and receiver with stainless breech face for durability
• Designed as a direct upper replacement for Ruger Mark IV / Mark IV 22/45 frames
• 6-inch 22 LR threaded barrel for compatibility with 1/2x28 suppressors and muzzle devices
• 11 degree target crown for consistent accuracy potential
• Drilled and tapped for Pac-Lite scope bases for easier optics mounting

Upgrade your Ruger Mark IV platform with a lighter Pac-Lite IV upper built for accuracy and everyday reliability.