So yesterday I was messing around at 60 yds with both field points and fixed blade heads of both 100 and 125 grains. I'm interested in maybe switching to 125's and wanted to do some testing. Anyway, I was expecting a drop of several inches at 60 yds with the 125 grain heads. However, the 125's hit exactly with my 100 gr heads. I found this confusing as I didn't expect this. Total arrow weight with the 100s was 453, compared to 478 with the 125's. Shooting black eagle spartan 300's at 28.5 inches with a 30 gr brass insert weight onto the insert. Anyone seen anything like this or am I wrong in expecting a drop by adding 25 grains??