Went to JoAnn's Fabric and art store and bought some 1" nylon strap and parachute buckles and sliders to make a strap for a car seat. Had an accident where I had to slam on brakes and camera and lens flew off car seat and took a hit on the floorboard. Decided I better tie the thing down a bit better.
I have the RRS L-plates on all my gear and they have that quick-disconnect hole for the standard military-style MagPul QD push-button connector. Kirk is also doing the same QD for some of their plates too and they use a harder stainless-steel hole cap for the QD than RRS which is in the softer aluminum plate.
Shown below it's plugged into the RRS L-plate upright on my E-M1X. Strap connects around the seat back and gives me maybe a couple of inches to snap the thing into the L-plate to keep the thing on the seat and not flying about in the car. Normally a Pen-F and 12-100mm is hooked to it, but the upright L-plate on the E-M1X shows the hook-up better and the Pen-F QD hole is on the underside.
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