So i found a bear "glass powered grizzly" hand written on it is "kr5190 amo-58 50x#". that is pretty old looking but seems to be in good shape. I got a 56" string and have been pkaying with it but i know nothing about bows. Is an old recurve like this going to blow up in my hands? Or should i be fine to shoot it? Draws smooth and seems to shoot well but i have no idea what im doing!