true wooden sling shot max range 200 feet, 71 miles per hour! just uses 6 rubber bands wood frame string re-enforced.
Now u could just pick up a Y shaped stick that u found and use it but it wont be as strong and its more fun to make your own frame.
this instructable is easy to do it will take more than 1 day to build because its constructed with 5 min epoxy so you have to give it time to dry i finished it in 2 days working off and on. Always use safety glasses when shooting
a previous sling design had a habit of firing backwards on occasion, thank god i didnt have contacts back then or id be blind in one eye.