This was an unnamed spherical rifle propellant when Bruce “B.E.” Hodgdon first used it. When a 38.0-grain charge behind a 52-grain bullet gave one hole group from his 22-caliber wildcat (now called the 22-250), he appropriately named the powder H380. The H380 is also a superb performer in the 220 Swift, 243, 257 Roberts, and other fine varmint cartridges.
Available in 1 lb. and 8 lb. containers.
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