BfX Downloads


F o r u m
Home Ballistics for Excel  Version Modified hits Visit the BfX f o r u m
Dec 2021 recompiled version
bfx.xll, bfx64.xll



The workbooks for Excel  32 bit and 64 bit are the same unless the workbook contains VBA scripts that refer to BfX functions. Download the correct one!
I fear that I cannot test the workbooks for the Excel 2003, 2007, 2010, 2013 versions anymore.

      
Click to see what popular downloads are.

Where to install? Download an Excel 2003,  2007 or Excel 2010-2022 workbook that show the folders where Excel looks for (new) add-ins automatically (zipped). 2003
2007
2010-2022 		18-10-2015 23:12:13
18-10-2015 23:14:32
18-10-2015 23:15:09 		886
1083
875

Automatic Install

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

Download BfXSetup.zip

Download BfXSetup64.zip

For installation instructions look here.		 32bit
64 bit		 1-1-2024 22:01:55
1-1-2024 21:42:44 		3108
2275

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 32 bits   download the latest BfX.xll.

For the 64 bits Excel download the latest bfx64.xll.

For installation instructions look here.
32bit
64 bit 		1-1-2024 22:01:53
1-1-2024 21:42:40 		36
914 		  
Home
About BfX
Install/Update
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Excel/VBA settings
Entering formulas
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Robert Meijer

 Getting Started. To become familiar with BfX download this Excel 2003 or this Excel 2007-2015 workbook (zipped).  2003
2007 - 2015
 16-2-2021 20:17:43
16-2-2021 20:17:28 		601
1336

What are the sight settings for a given distance?

The (zipped) Excel 2003 or Excel 2007-2015 workbook shows you how to calibrate your iron sights and to compute ballistic tables for your rifle.

 2003
2007-2015
 4-5-2010 17:24:08
4-5-2010 17:17:00 		378
833

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 2007-2015 workbook (zipped).

 2003
2007-2015		 4-5-2010 17:54:04
4-5-2010 17:52:22 		497
1146
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  Excel 2010-2015  download this text file that contains the VBA interface declarations to BfX.xll.

This file contains the declarations for bfx64.xll 		2003 2007-2015
2010-2015 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 2003,  Excel 2007-2015 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 - 2015.

 2003
2007-2015
2010 64bit 		5-5-2010 9:50:10
5-5-2010 9:49:50
30-5-2010 9:50:26 		416
694
448

Looking for a rather advanced VBA program?

These Excel 2003 and Excel 2007-2015 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
2007-2015		 5-5-2010 10:37:26
4-5-2010 17:17:00 		286
588

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 Excel 2007-2015 workbook (zipped).

The table contains a list of ballistic coeficients (G1, RA4) for rimfire catridges.		 2003
2007-2015		 29-5-2010 21:12:04
5-5-2010 9:19:52 		303
610

A simple workbook that shows how to determine ballistic coefficients from velocity measurements
Download this Excel 2003 or this Excel 2007-2015 workbook (zipped)		 2003
2007-2015		 4-5-2010 9:15:10
4-5-2010 9:15:24 		295
606

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 2007-2015 32bit workbook, or the Excel 2010-2015 64bit workbook (zipped) .		 2003
2007-2015 32bit
2010-2015 64bit
 13-1-2011 18:16:20
3-1-2019 14:40:52
2-1-2019 14:53:09 		274
43
72

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 2003-2015 or the Excel 2010-2015 64bit workbook (zipped)		 2003-2015
2010 64bit
 3-9-2012 8:49:06
14-1-2011 14:40:28
414
277