There’s another thread talking about rests but I didn’t want to hyjack the op. So I bought the Bald Eagle cast iron slingshot, then up graded to the Shadetree top, then longer screws and big round feet. Added a longer curved joystick. I’ve found the Slingshot is just not wide enough. So caveman engineering. My dog thinks it some kind of giant bug. Think I’ll Piant it red and green and call it the Scorpion Rest.