Installing The Apex Mk IV Kits

For those of you with a Ruger Mk IV model pistol, and a new Apex Action Enhancement Kit to go in it, the installation process is easier than you’d think. Scott Folk walks you through the step-by-step process for disassembly and reassembly of the frame in these new videos. If you run into any trouble while installing your kit, be sure to contact our customer service team at (623) 322-0200 for assistance.


  1. Richard Earls - January 16, 2019 @ 9:43 am

    I ordered a trigger for my mark iv today. Good video i will review again once it arrives

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