Seb. Airsoft Research gives a practical look at the Spiritus Systems MKV chest rig in what he calls its prime configuration. The centerpiece of this setup is the TEMP (Triple Elastic Magazine Pouch), which is heavily inspired by the Blue Force Gear Ten-Speed but includes a few modern tweaks. Specifically, it features small holes for bungee retention—though the host admits he isn’t quite sure why you'd need them—and Velcro attachment points that allow it to play nice with a protective flap.