Sig Sauer
Sig Sauer P320 Fire Control Unit 9mm Gold Fire Control Unit
★ 5.0 7 owner reviews
$419.99Details

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.
Upgrade your Ruger Mark IV platform with a lighter Pac-Lite IV upper built for accuracy and everyday reliability.
Sig Sauer
★ 5.0 7 owner reviews