I am using a 10X7 APC prop.... Really like the way it flies.

I did contact Nitro Planes thru the forum here and received a written reply but still no mount....don't really expect to get one. I don't think Nitro Planes support is any good. they really don't sell parts and if something is missing or broken, then you are out of luck. Like I said eariler,,,cheap model buy bad support.