410ER-If you really believe that the 7mmwsm actually produces more velocity than the 7mmremmag you have been reading too many winchester or browning adds.Actual chronograph testing has shown that the 7mmwsm is close behind but the 7mmremmag actually produces slightly more velocity when both are loaded with the same bullet.It is understandable that a 13 year old would believe these misleading adds as many adults have also been fooled.