my father recently gave me a bear whitetail II compound bow with a 28" draw lengthand a 60lb draw wieght its got a sighting system with four"screws(thats what they look like)" and a bar extending from the sighting system to the strings...even there i have 2 strings with these rubber flailing things on it...well u get the picture, what i am asking is how do i know the bows ability to perform. i know nothing about compund bows as i shot a longbow all my life and it didnt have all this "technology" on it. the length and wieght is perfect i love the way it feels i just need to understand the rest of it......any other info will recieved with great gratitude, thank you for yur time
after 25 years he finally gave me his bow