WRT the IMR Powder load page, while a program could be written to run those calculations, an easier and proven route would be to buy QuickLoad, quickload quicktarget software
Suggestload?QuickLOAD/QuickTARGET 3.4 is absolutely the best Interior/Exterior Ballistic Prediction Software in the world. User friendly. Accurate results for over 1200 cartridges, more than 200 powders and 2400 bullets. Accepts user defined data for user created wildcats. Scores of useful outputs. No other ballistics software has the precise data for 200 individual powders. Other programs can only place powders in general categories of burn rates and densities. QuickLOAD instantly calculates pressures and velocities based on thermodynamic modeling, NOT numbers crunched from loading manuals. The data generated can then be used by the QuickTARGET portion of the program to determine trajectories, wind deflection, sight corrections, down range velocity, down range energy and a multitude of other useful outputs. No other interior/exterior ballistics program has the capabilities of QuickLOAD/QuickTARGET. Data developed in the QuickDESIGN cartridge designing program can be imported into QuickLOAD/QuickTARGET for interior and exterior ballistic analysis.
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