Computer Software

We have five files available as a free download as indicated below. These are zipped files.

• Bullet Design Calculation Program – Available in two formats: Free Download as an Excel file or Free Download as an .exe file- more information on this software.
• Benchrest Barrel Weight Calculation Program – Free Download as an .exe file or as a Free Download as an Excel File – more information on this software. New version added December 2003 written by Tom Roll: Free Download
• Contoured Barrel Weight Calculation Program Excel file – Free Download – more information on this software