ORIGINAL: GMMAT
What's the "standard" drop in FPS per 10gr. addition in arrow weight?
Im not sure...id think it would depend on the initial IBO or stored energy to begin with. an 82nd airborne likely wont shed speed as quickly over arrow weight as a youth 250 ibo setup would...atleast I would think not?
Ill try and chrono my setup with two or three different arrow weights to know for sure this next week or two.