Well after struggling very much moving from a recurve to now a longbow, I have good arrow flight and my groups are tighter. The idea that I shoot a 61# at 30 Reflex/deflex longbow with Heritage 250s cut to 31 inches well is exciting. What is quite odd to me is the weight I had to add on the front to get them to fly well and bare-shaft well. See if this sounds right to you: 100 grain brass insert, 250 grain head with a total arrow weight at 740 grains with a FOC around 21%. I love the heavy arrow and FOC but my goodness it seems like alot. What do you guys think?