fast flight string question

[shunghila]

Does anyone know if it's safe to use a fast flight string with a Martin X-150 (semi-recurve) 50# / 60" AMO? I've been told that if a bow is not designed to use a fast flight string as opposed to a regular string, you can damage the bow... Didn't see any info on the Martin site itself about this. Thanks!

[stickflngr]

X series recurves come from the factory with Dacron stings so I would stick with those because if youre bow doesnt have the reinforced tips you will damage the bow with fast flight. Kenny