What's the best way to see accident rates for a particular make/model of aircraft?
You can search the NTSB's accident database here:

https://www.ntsb.gov/_layouts/ntsb.aviation/index.aspx

Results can be filtered by date, aircraft type, location, etc.

Another good reference source would be the General Aviation Manufacturer's Association.  

https://gama.aero/

Their annual report publishes accident data on general aviation aircraft.  The organization may be contacted for further information on this subject.

https://gama.aero/wp-content/uploads/2016-GAMA-Databook_forWeb.pdf