So I've got a nice CNC and 3D printer here but I've yet to dive back into CAD/CAM. Yesterday I finally started with Fusion 360, it's free and can do a lot but it can be daunting to get started so to coach myself along I picked out a project and I always wanted to toy with a singleshot adapter. So I made one in Fusion and printed it out for my .25 Impact.
Works a treat
Works a treat