The Hodgdon Reloading Data Center website is available to the public without log-in or fee. It is located at HodgdonReloading.com. Reloading education information is also available on the same site.
The Hodgdon Reloading Data Center provides basic information about ammunition and powder for a variety of firearms. Users can search pistols, rifles and shotguns to find detailed data such as the bullet weight and diameter and compatible powders. Searches return information about the firearm such as barrel length, velocity of the bullet and pressure. The site also offers a W.A.D. substitution chart and an instructional video for reloading a pistol case.