That would make an excelent flight bow. Very good speeds at 6 grains per pound. 6 grains per pound will also carry very well for distance. I have a little flight bow I checked at 3 gpp 4 gpp and 5 ggp at 5 I am getting about 225, at 4 around 250 and at 3 as high as 282 fps. I cant get the 150 grain arrows to carry very well though, just not enough mass. 250 grains is about the lightest I can get consistent distance with. Lighter than that it is hit and miss and very sensitive to how cleanly it takes off.