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Ballistic Calculater sorted my MOA and not yardage

P1ZombieKiller

Silver $$ Contributor
I am looking for a program (or someone to help me) figure out how to change the way a ballistic programs calculates. It give us the MOA at 100 - 200 - 250 - 300 yards....
But I want to know what yardage 3 moa, 5 moa, 7 moa is.....

If you look at the pic below, you can see that a 50 yard is my zero. and 100 yards is 6.4 MOA drop.
But I want to know what yardage is 6 MOA drop. This is for a subsonic 300 BO and I want to get a turret made and have the MOA lines assigned to a yardage.

My plans are to get Kenton to make me a turret, but if any one has any other companies that can help me out, please let me know.

19437219_1634318953269730_4732887759939997612_n.jpg
 
I googled ATRAG and I'm only finding a few threads on forums, and some links to PDA's that show software that is from 2010 and 2011.
 
Sierra Bullets Infinity software can be set at 1 yard increments. Input the bullet (most brands are selectable), muzzle velocity, environmental conditions then select range tables; edit for columns data you want. Pick the range for each true MOA or inches for shooters MOA then lay out the turret data

What bullet, muzzle velocity, conditions and max range will you use? I may run one then put it in a spreadsheet to send you. Column data varies; all sorts available. Roune off for ranges that aren't exact for even MOA changes. Would look something like this:

Turret data.jpg
 
Last edited:
The one I wrote will do it, but you have to know the trick.

Go to

http://bisonballistics.com/point_mass_calculations/new

Enter your info and calculate a trajectory.

Then, on the results page, look at the URL and notice that there is a piece of it that says "interval=100.0". Edit the url so that it says "interval=1.0", and go to that page (push enter).

That should give you a table with one yard intervals.
 
This is EXACTLY what I needed. Now I need to go out and see how real world this gets, and I will let you know.
I am heading to deer camp this weekend, and I hope to have some time to play with it while I am there.

Drop Range
(MOA)
(yd)
0
50
1
59
2 68
3 75
4 83
5 90
6 98
7 105
8 111
9 118
10 125
11 131
12 138
13 144
14 151
15 157
16 164
17 170
18 176
19 183
20 189
21 195
22 201
23 207
24 214
25 220
26 226
27 232
28 238
29 244
30 250
 
Do be careful trusting the results. Typically bcs are not measured with subsonics in mind and it very well could be off. Verify at the range extensively before trusting.
 
Do be careful trusting the results. Typically bcs are not measured with subsonics in mind and it very well could be off. Verify at the range extensively before trusting.
i will check it out this weekend. I load 75 up and we will see what I come up with.
 

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