I was having trouble with strings on my havoctec. I put on winners choice strings and cables and all the problems went away. Went out and killed three deer with them. They are a bit high but they told me I can expect to get three years out of them. Its nice not having to retune cause of string stretch.

Some guys who make their own claim they can make the best strings. But I agree with the above posts Winners Choice is by far the best bowstring you can buy.