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Home Ballistics for Excel  Version Modified hits Visit the BfX f o r u m
Last update 11 Aug 2013

Now with complete support for Excel 2010 64bits!

The workbooks for the Excel 2007 and 2010 are equal unless the workbook contains VBA scripts references to BfX functions. In that case a workbook for the 64 bit Excel 2010 is provided.
      Now Excel 2013 support

Where to install? Download an Excel 2003,  2007 or Excel 2010/2013 workbook that show the folders where Excel looks for (new) add-ins automatically (zipped). 2003
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Automatic Install

Obtain the setup files (zipped), unpack them and run BfXSetup.exe. You need to enter an installation directory.

Download BfXSetup.exe

Download BfXSetup64.exe

For installation instructions look here.
32bit
64 bit
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Download of BfX.xll or bfx64.xll makes sense if you yust want to replace the installed one with a newer version of it. Not necessary to download these files if you use the automatic installer files.

For Excel 2003, 2007 and the 32 bits  2010 and Excel 2013 download the latest BfX.xll.

For the 64 bits Excel 2010 and 2013 download the latest bfx64.xll.

For installation instructions look here.
32bit
64 bit
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Home
About BfX
Install/Update
Downloads
Excel/VBA settings
Entering formulas
Drag functions
Robert Meijer

Getting Started. To become familiar with BfX download this Excel 2003 or this Excel2007/2010/2013 workbook (zipped).  2003
2007/10/13
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29-8-2011 11:37:16
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What are the sight settings for a given distance?

The (zipped) Excel 2003 or Excel 2007/2010/2013 workbook shows you how to calibrate your iron sights and to compute ballistic tables for your rifle.

2003
2007/10/13
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4-5-2010 17:17:00
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How can I calculate my rifle-scope settings?

A calibration procedure for rifle scopes and  the generation of associated ballistic tables is explained by this  Excel 2003 or this Excel 2007.2010 workbook (zipped).

2003
2007/10/13
4-5-2010 17:54:04
4-5-2010 17:52:22
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Home
About BfX
Install/Update
Downloads
Excel/VBA settings
Entering formulas
Drag functions
Robert Meijer

I need the BfX declarations for my Visual Basic for Applications (VBA) program!

For Excel 2003, 2007 and the 32 bits  2010/2013  download this text file that contains the VBA interface declarations to BfX.xll.

This file contains the declarations for bfx64.xll
2003 2007/10/13
2010/13 64bit


Note: all VBA workbooks require some editing to set the proper path to bfx(64).xll!

Show me an example of a BfX VBA program?

A nice interactive ballistic calculator (Excel 20032007/2010 32bit) created with VBA and BfX shows you how to program in VBA. A worksheet performs exactly the same calculations (zipped).

This is the download for the 64 bit Excel 2010.

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2007/10
2010/13 64bit
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Looking for a rather advanced VBA program?

These Excel 2003 and
2007/2010/2013 workbooks shows how to use the measured height of a bullet path to determine the ballistic coeficient and muzlle velocity of a bullet. Rather advanced usage of Excel, BfX and VBA. The important Solver Add-in, that comes with Excel, is used (zipped).
2003
2007/10/13
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Show me how Solver can be used with BfX VBA?

Find with a VBA procedure the ballistic coeficients for bullets listed in a table that also contains down range velocities. Download this Excel 2003 or this Excel2007/2010/2013 workbook (zipped).

The table contains a list of ballistic coeficients (G1, RA4) for rimfire catridges.
2003
2007/10/13
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A simple workbook that shows how to determine ballistic coefficients from velocity measurements
Download this Excel 2003 or this Excel 2007/2010/2013 workbook (zipped)
2003
2007/10/13
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This workbook hosts a simulator with which you can estimate your results in a (multi distance, multi target) match, e.g. the NRA 90 shot full bore regional match course. Results are affected by wind conditions and the accuracy of the shooter and equipment. 
Download this Excel 2003 or this Excel 2007/2010/2013 32bit workbook, or the Excel 2010/2013 64bit workbook (zipped)
2003
2007/10 32bit
2010 64bit
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13-1-2011 18:20:10
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This workbook is a simple example of the use of the interpolation function bfx_i and its VBA equivalent vb_bfx_i.
Download the Excel 2003/2007/2010/2013 or the Excel 2010/2013 64bit workbook (zipped)
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2010 64bit
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