Sierra's Infinity Exterior Ballistic Software v7 offers a comprehensive ballistic analysis platform for precision shooters and reloaders, featuring user-friendly Windows compatibility and powerful trajectory modeling tools. Developed by esteemed ballistic consultants Ted Almgren and Dr. Bill McDonald-both retired aerospace chief scientists-the software includes trajectory in mils, improved atmospheric modeling, uphill/downhill shooting calculations, MOA profiles and zeroing tools. The extensive bullet library encompasses all major bullet and ammunition manufacturers and allows for the inclusion of custom designs. Interface architecture by Rodney Korn ensures a seamless user experience. Available exclusively in CD-ROM format, Infinity v7 remains one of the most advanced external ballistic platforms available.

• Compatible with windows XP through 8, with 800x600 resolution and 120 mb storage requirement