Originally Posted by c-ne-elk
Thanks Doug! I was able to find the HD-B owners manual on line and download it and read it. I now understand how it works much better. I now see how it can work with custom turrets, once you have your data entered it will give you the corrected yardage and you would dial that yardage in.
The other thing I did was go to the Leica/G7 Ballistic Calculator to see how you input your data one thing that I don't understand is that you only can input bullet weight, muzzle velocity, Bullet BC and zero range. For altitude and temperature, it is measured by the Geovid's. That's great for once it is calibrated but you first need a base line.
It appears to me that the only way to get that base line will be to input the data on a day where your range temperature matches what your turret is calibrated for? After that I can see how it would correct for it.
Any input from anyone on the initial setup?
the baseline would be your 100 or 200 yard zero, conditions will not change enough to alter these enough to worry about. just like when you go to JBM or any other ballistic calculator you enter in altitude and temp. instead of entering these values with the leicas it adjusts it to current conditions.
I am pretty surprised leica has been so slow getting these units on store shelves also in field use by people who really know what these units aught to do is totally lacking. I have heard no review by anyone who is a true long range shooter. I want to buy some but haven't been able to as there are just not enough of them out yet. I wonder if leica is having issues with production??