I wanted to use the included squircle gate for my Sanjuks V3 but I found the throw to be too long. I also didn't like how impacting the gate felt harsh/abrupt. I commissioned a local designer to design and prototype smaller gates, and then had the final files printed in TPU (90A durometer). The material has just enough give to it that it softens the impact a bit but doesn't feel weird or rubbery or anything.
The files are labeled by approximate size of the gate opening, starting at 0.80" (very similar in size the default squircle gate that the V3 comes with), and then going down from there.
I did pay out of pocket for the designing and prototyping, so if you feel like throwing a buck or two my way, you can donate at my website: pressbuttonwin.com.
The author marked this model as their own original creation.