I was given a bow to use. It is a Hoyt Raider. The draw weight is from 55-70. It says that the draw length is 28, and the string length is 36 JY.

I am wondering what arrows/broadheads to get for this bow, but it seems like I need to know more information about the bow first. According to Hoyt's website the Raider was made in 1999 and 2000, and there are various limbs. How can I tell which model exactly I have?