Bullet/ogive comparitor

[1shot]

This thread is a spin-off on the thread of bullet sorting via ogive length.
For those of you that have used both of these tools, which one does the better job of sorting bullets by ogive length as it relates to the seater stem contact so as to minimize variance in seating depth?
Thanks for your input,

Lloyd

 

[chardog]

This thread is a spin-off on the thread of bullet sorting via ogive length.
For those of you that have used both of these tools, which one does the better job of sorting bullets by ogive length as it relates to the seater stem contact so as to minimize variance in seating depth?
Thanks for your input,

Lloyd

The Bob Green tool compares ogive to area that bullet seater touches. The Sinclair tool measures base to ogive. Depends on what you want to measure.

 

[1shot]

I have a small cup that attaches to the stem of the indicator so I only measure the bearing surface of the bullet. That is what prompted me to ask the question about the difference in the two tools.
thanks,

Lloyd