Scale Calibration
Description Weight Local
Weight Remote
Local  without last of tape
4lbs 12.25oz
4lbs 12.5oz with lat tape







Tape thickness on drum .2845
layers 142
inner diameter3"
outer diameter 3.75
inner diamter 3.25
average depth 3.5"
average radius 1.75"
2πr= c

43 to 50 yards  = 3 ozs