Magpro is designed especially for the new range of very efficient short magnum rifle cartridges. Magpro has been designed to produce optimum velocities at nearly full case capacity in these "modern" calibers. There is currently no other ball propellant in the U.S. market of equal burn rate. Magpro has just made long-range hunting as efficient as the caliber it was designed for. And better yet, because of it's uniformity of shape it has the flow required for progressive loading machines. Magpro is also a good choice for the standard magnum cartridges.
