Great product first off, gave
Great product first off, gave four stars for two reasons, I wish they would inform you on exactly what arrow brands fit what collar, second reason is very tight tolerance, when glue is applied and insert is inserted into the collar and shaft no way to spin the insert to index say broadheads or spin insert to find the spine of the arrow to allow for a good spin test once glued and inserted with a slow cure epoxy or glue. Other than those two reasons the LRP systems are bullet proof!