Hodgdon Triple Seven Details Hodgdon Triple Seven granular powders leave no sulfur odor and leave less residue in the barrel for much easier cleaning. It produces the highest velocities by volume of other granular muzzle loading propellants, and as a result produces flat trajectories. Important Information: Do not exceed the loads displayed in the reloaders guide. Never mix any two powders regardless of type, brand, or source. Never substitute any smokeless powder for Black Powder or any Black Powder substitute. WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
