I tried to get the tips of the rods as close to the same height as I could during the set up, but due to different butt and handle sizes that was harder than I thought it would be. The Aji-do tip started at 36.25" off the floor, with 5.1 oz of weight the tip was 17" for a deflection of 19.25"
The Finetail tip started at 37 3/8" off the floor, the bottle went from just above the floor at 4oz to touching the floor at 4.4oz ending tip height of 8 1/2" for a deflection of 28 7/8"
The Lunakia tip started at 39.25" off the floor with 5.1 oz if weight the tip was 10.25" for a deflection of 29"

Not sure what the measurements indicate, the pics should give an indication of the bending characteristics of the rods. I took more pics but didn't want to bore everyone with every weight increase. I was using .40 bullets for the weight so I took a pic after adding each weight.