I built this homemade air shotgun rifle airbow combo.
It creates big power even at low pressures like 160psi. Parts can all be sourced from the hardware store for less than $50 depending on local prices. Fit and finish is crude but may be improved.
i will be posting a review of this gun and a tutorial or 2 on my YouTube channel in the upcoming months so stay tuned!
let me know what you think!
My YouTube channel: https://youtube.com/channel/UCqx0ec1v1vLozWKFcyfqqyA