If you look at the supplied mount, it fits almost nothing that anyone is using these days. It was designed to mount on hardwood rails in a pattern airplane. Most are now using a firewall mount sp these are out.

We used to sell them as an accessory item, and I believe our service dept. still has some if you are interested. We can still get them for customers in the USA if anyone wants them. The last price I recall was about $200, but that may have changed. Check with service at
775-782-4562