I’m shooting a GT Ulralight Entrada Spine .400, 27″, 100grain brass insert, 240grain on front (100 grain Steel-BH-adapter, 140grain point)
I’d like to shoot the same arrow in .300 (same length, same insert, etc.)
So what would you guess for the pointweight to get the same dynamic spine? plus 100grain? plus 200grain?
I know there are many variables just need a point to start from.