They have proven to be quite adequate in the area of safety and playablity.
Archery can be dangerous.
Following these rules to the letter does not guarentee your safety. It is best to have someone who has aready made some Dagorhir arrows help you make your first ones. Always inspect every arrow before every time it is used. At close range, under 25 feet bows are only to be fired at half draw. Bows weight will be measured at checkin with a fish scale.