andrewjoseph
They were probably .451/260 gr. Nosler Partition HP. The same thing I use for deer hunting. It is really cheaper to order or puchase a box of the bullets and then order a package of either the MMP HPH-24 sabots or the package of Harvester short black sabots.
Nosler's right now are really expensive right now, but in my book you will not find a better bullet. Next best bullet would be a Speer
Gold Dot .452/250 grain.