Making the Ruger Mark IV 22/45 Upgrades Count

Getting your hands on a ruger mark iv 22/45 upgrades your range day instantly, but even though it's a fantastic rimfire pistol right out of the box, most of us can't help but tinker with it. The Mark IV platform fixed the biggest headache of the previous generations—that nightmare of a disassembly process—with its simple one-button takedown. Since we aren't spending three hours trying to put the gun back together anymore, we have plenty of time to focus on making it shoot faster, smoother, and more accurately. ...

February 9, 2026 · 7 min · Vivienne Morse