The Sidekick is a redesigned Off-Set Wedge with a twist. In addition to the tank being angled up at the back, it's also angled sideways. The rear of the tank is now shouldered in the same spot as the butt of a standard rifle stock. Now when you shoulder your marker the height is correct and is in alignment with the center of your vision without having to make corrections in how you aim and hold the marker. It only takes a light grip from your left hand to maintain the markers balance and pressure against your body while completely freeing up your right hand to walk the trigger. This is by far the easiest setup I've found to walk the trigger. It's also extremely easy to switch and shoot off your left shoulder while continuing to fire with your right hand. Aiming around the left side of a bunker only exposes a small profile while maintaining good balance and easy sighting down the marker. I find it feels just as natural shooting off the left shoulder as it does the right.